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Dynomax®
89021 Thrush Series Header-Back Exhaust System, Made of Aluminized Steel

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$415.49
$713.40Save: $297.91(42%)
Manufacturer #89021
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Qty:
1

Highlights

Part:
Exhaust System
Brand:
Dynomax
Notes:
Requires use of a long tube header
Material:
Made of Aluminized Steel
Series:
Thrush Series
System Type:
Header-Back
Quantity Sold:
Kit
Warranty:
Lifetime Dynomax limited warranty
Prop 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.

Exit Location:
Exit: Split Rear
Main Piping Diameter:
2.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
Performance Replacement

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1967 Chevrolet Camaro
Base
8 Cyl 6.5L
2-Door, Hardtop, Used With Pn[85001/86001/85110/86110/85114/86114]; Dual Exhaust With Single Transverse Muffler
1967 Chevrolet Camaro
RS
8 Cyl 5.7L
2-Door, Hardtop, Excludes Convertible; Used With Pn[85001/86001/85110/86110/85114/86114]; Dual Exhaust With Single Transverse Muffler
1967 Chevrolet Camaro
RS
8 Cyl 6.5L
2-Door, Hardtop, Used With Pn[85001/86001/85110/86110/85114/86114]; Dual Exhaust With Single Transverse Muffler
1967 Pontiac Firebird
Base
8 Cyl 5.3L
Coupe, Used With PN[85001/86001/85110/86110/85114/86114]
1967 Pontiac Firebird
HO
8 Cyl 6.6L
Coupe, Used With PN[85001/86001/85110/86110/85114/86114]
Page 1 of 9 | Showing 1 - 5 of 45 results

Product Information

DYNOMAX – THRUSH EXHAUST SYSTEMS

Dynomax’s Thrush Headerback Exhaust System will not only boost your image with its turbo mufflers, but is proven to dramatically increase your vehicle’s power and performance with style and a deep, cool tone that’ll make your hot rod stand out – and impress your friends. Dynomax is a world leader in the performance exhaust space, manufacturing products held to the highest engineering standards and backed by extensive research and development.

  • Specifically designed for classics/hot rods
  • Made to be used with full-length headers
  • Most systems Include two vintage-style Thrush mufflers and smooth bent 2 ½ inch aluminized exhaust pipes
  • Most systems comes with an H-pipe balance tube
  • More cost-effective than comparable exhausts for classic vehicles
  • High-flow Thrush mufflers feature spun-locked heads and reversible chambers
  • Includes all necessary hardware
  • Stock tailpipe exit design

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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Which muffler set up is included, twin thrush or the one in the rear?Loren G.May 05, 2022
Best Answer:Hi Loren, I'm pleased to assist you. This kit is the Thrust Series dual exhaust with a single transverse or extending across muffler. If interested, click on the link below to order at 53% off the regular price today while supplies last. I hope this is helpful. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/exhaust-system/dynomax/d2289021?can=CPGG4850_20220505" target="_blank">https://www.carparts.com/exhaust-system/dynomax/d2289021?can=CPGG4850_20220505</a>
Grace G.STAFFMay 05, 2022