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Audi 80 Mufflers

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50370FLT Muffler, Natural, Afterburner Series
Part Number: F3150370
Universal Fit
$130.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Weld-On or Clamp-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : UniversalInlet Quantity : SingleOutlet Location : OffsetSeries : Afterburner SeriesCase Shape : OvalOverall Length : 18 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 10 in. Width
9425422 Universal, Muffler Black 40 Series Delta Flow Series
Part Number: F139425422
Universal Fit
$133.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : 40 Series Delta Flow SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
942545 Universal, Muffler Black Super 44 Series
Part Number: F13942545
Universal Fit
$113.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementOutlet Location : CenterSeries : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthInterchange Part Number : REPC961101
8430152 Universal, Muffler Black Super 10 Series
Part Number: F138430152
Universal Fit
$99.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : Center (Dual)Series : Super 10 SeriesCase Shape : OvalOverall Length : 12.5 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 6.5 in. Body Length
9430452 Universal, Muffler Black Super 44 Series
Part Number: F139430452
Universal Fit
$113.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
9425472 Universal, Muffler Black Super 44 Series
Part Number: F139425472
Universal Fit
$113.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of Stainless SteelOutlet Location : Center (Dual)Series : Super 44 SeriesCase Shape : OvalExhaust Tip Finish : Polished TipOverall Length : 19 in. Overall Length
72587 Universal, Muffler Natural FlowFX Series
Part Number: F1372587
Universal Fit
$125.95
Product Details
Notes : Brushed Finish; Pipe Connection Inlet Connection Type; Oval Muffler Body Shape; Absorption/Glasspack Muffler Type; Pipe Connection Outlet Connection TypeInlet Size : 3.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity Sold : Sold individuallyWarranty : 1-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : ModerateMaterial : 409 Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : 1 InletOutlet Location : DualSeries : FlowFX SeriesOverall Length : 24 in. overall lengthOutlet Quantity : 2 OutletsInlet Location : CenterHeight : 5 in. HeightBody Length : 18 in. Body LengthWidth : 8 in. Width
8430452 Universal, Muffler Black Super 44 Series
Part Number: F138430452
Universal Fit
$126.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Interchange Part Number : KV150117, 842583, 17519Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
952545 Universal, Muffler Black Super 40 Series
Part Number: F13952545
Universal Fit
$133.95
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : Super 40 SeriesCase Shape : OvalOverall Length : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
9430512 Universal, Muffler Black 50 Series Delta Flow Series
Part Number: F139430512
Universal Fit
$154.95
Product Details
Notes : SlimlineInlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : 50 Series Delta Flow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
942552 Universal, Muffler Black 50 Series Delta Flow Series
Part Number: F13942552
Universal Fit
$154.95
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : 50 Series Delta Flow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
942550 Universal, Muffler Black 50 Series Delta Flow Series
Part Number: F13942550
Universal Fit
$154.95
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : ModerateProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of Stainless SteelOutlet Location : CenterSeries : 50 Series Delta Flow SeriesCase Shape : OvalExhaust Tip Finish : Polished TipOverall Length : 23 in. overall length
942450 Muffler, Black
Part Number: F13942450
Universal Fit
$165.95
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : 50 Series Delta Flow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
815425 Universal, Muffler Black Outlaw Race Series
Part Number: F13815425
Universal Fit
$175.95
Product Details
Inlet Size : 2.5 in.Outlet Size : 2.5 in.Color Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Outlaw Race SeriesSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance Replacement
52580 Muffler, Black
Part Number: F1352580
Universal Fit
$206.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Same sideSeries : 80 Series Crossflow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : PerforatedInlet Location : OffsetHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
Page 1 of 31 | Showing 1 - 15 of 452 results

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Symptoms of an Ailing Audi 80 Muffler

The muffler can become rusty and may start to malfunction over time. With the right information at your fingertips, you may be able to diagnose muffler trouble before you take your vehicle to a mechanic. The information you learn online about your muffler problem and the trial-and-error techniques you do to locate the glitch can save you money at the auto repair shop. You'll be a confident, informed consumer, and your mechanic can use your research as a starting point for fixing your car. What's more, if the problem is fairly simple, you may be able to solve it on your own. Your Audi 80 muffler problems can present safety issues if not correctly diagnosed. So, before it's too late, read up to find out the probable source of troubles.

Loud exhaust

Leaks in the muffler or exhaust pipe could result in engine noise escaping out of the exhaust system before the muffler has had a chance to do its job of silencing the engine noise. The fact that your engine sounds louder when you accelerate implies that not only does your car have a noise leak, but it can also have an exhaust leak, which could lead to elevated levels of carbon monoxide inside your vehicle. Once you experience this particular symptom, you should get your exhaust system checked immediately.

Undersized mufflers

Mufflers that are undersized or have become clogged can cause slow system response or, in the case of poppet valves, system malfunction of valve oscillation. Try removing the muffler and cycling the valve many times to see if it operates satisfactorily without the muffler. If it does, the muffler should be replaced with a larger one that has an adequate exhaust flow capacity.

Clogged mufflers

You may notice loss of engine power if the muffler is clogged; on the other hand, hissing, popping, or other loud abnormal noises coming from your vehicle while driving indicates the presence of a hole in the muffler. Replace the muffler as soon as possible to avoid further complications to your vehicle and to prevent accidents from occurring.

Exhaust restriction

Check for exhaust restriction, which can be caused by crushed or damaged pipes or most commonly a plugged catalytic converter, if you experience loss of power or poor fuel economy. The engine's intake manifold vacuum should be 18 inches while idle. If it less than 18, that means there is exhaust restriction. You should get your muffler checked for internal corrosion even if it seems to be in good condition.

To ensure that your Audi 80 muffler gives you the best and longest trouble-free service for many miles to come, the following preventive maintenance recommendations should be conducted during normally scheduled vehicle maintenance.

  • Do not use fuels blended with lube oil or additives.
  • The use of oil-blended fuels may cause the appearance of deposits in the filter that increase backpressure and reduce engine performance. Also, the use of an unapproved additive may result in denial of warranty coverage.
  • Do not modify engines.
  • Electronically controlled engines are certified with a particular fuel and electronic program based on a specific engine configuration and model year. Use only the fuel and electronic program specified for your engine. Using the incorrect fuel and/or electronic program may cause excessive soot generation and diesel particulate filter (DPF) plugging and may result in denial of warranty coverage.
  • Perform filter cleaning on your muffler as you see fit.
  • The filtering device is located in the center of the muffler in an exhaust system. The filter device is easily detachable so that exhaust maintenance is simplified and maintenance cost is reduced. Filter plugging is uncommon but it can occur through excess soot loading due to insufficient temperature settings, engine maintenance issues, or engine component failures. Although the muffler does not typically require or need routine ash cleaning service during its life, you may opt to perform filter cleaning on it as you see fit.
  • Prevent the buildup of carbon in your muffler.
  • Carbon buildup reduces the diameter of the outlet holes for the muffler, which increases the backpressure to the engine and consequently reduces its capability to generate power. To remedy this, you should take your muffler apart at frequent intervals and clean the carbon buildup. The frequency of the cleaning requirement will vary with the oil you are using and how often you operate your engine. Determine your engine cleaning schedule and stick with it.
Other remindersThere is no set-in-stone timeframe as to when your muffler will require this maintenance procedure to be done. However, there is no harm in inspecting your muffler; in fact, if you have a question as to the status of your muffler, a quick inspection would be a good idea.

Helpful Automotive Resources

Improve Your Exhaust Note With These Exhaust System Parts
Improve Your Exhaust Note With These Exhaust System PartsHeaders are the metal tubes that lead exhaust gases out of each engine cylinder. Headers also play a key role in the engine’s sound, since this is the first exhaust system part that facilitates exhaust gases. Wider header tubes can create a deep and throaty exhaust note, while narrower tubes
Common Types of Mufflers
Common Types of MufflersThe chambered muffler is the most prevalent type. It gets its name from the chambers inside the muffler: the central chamber and resonating chamber.
The Most Common Types of Car Damage from Speed Bumps and How to Prevent Them
The Most Common Types of Car Damage from Speed Bumps and How to Prevent ThemFailing to drive over speed bumps slowly and safely means you run the risk of damaging critical components of your vehicle. This includes the shock absorbers, the steering system, the exhaust, and the tires. While failing to slow down when approaching a speed bump may appear harmless, it can cause damage