{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Universal Fit Add Vehicle

Flowtech®
11030FLT Block Hugger Header, Set of 2

Tap image and pinch to zoom.
$294.95
$331.95Save: $37.00(11%)
OR
Manufacturer #11030FLT
Universal Fit Add Vehicle
Qty:
1

Highlights

Part:
Headers
Brand:
Flowtech
Notes:
Designed for custom installations utilizing a Chevrolet 396, 402, 407, and 454 Big Block V-8 Engine
Emissions:
46-State Legal (Cannot ship to CA, CO, NY or ME)
Series:
Block Hugger Series
Header Style:
Shorty
Primary Tube Diameter:
1 3/4 in. Primary Tube
Color Finish:
Painted Black
Collector Diameter:
2 1/2 in. Collector
Quantity Sold:
Kit
Warranty:
90-day Flowtech 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.

Collector Attachment Style:
Flanged
Design:
4-1
Head Flange Thickness:
5/16 in. Thick Head Flange
Includes:
With Gaskets and Bolts/Studs
Material:
Made of Steel
Port Shape:
Round Port
Primary Tube Gauge:
16 Gauge
Product Fit:
Universal

Product Information

FLOWTECH – BLOCK HUGGER HEADERS

For situations that call for a header that sits close to the engine block to clear the frame rails, many go with the smooth-flowing, Mandrel-bent tubing on Flowtech’s Block Hugger headers. There’s a long list of Block Hugger headers designed for the most popular engines. You can improve the power and sound on your street machine with Flowtech’s wide range of performance exhaust products.

  • Hardware is included
  • More power from the increased exhaust flow
  • Precise-fitting die-cut port flanges
  • Designed to clear narrow frame rails
  • Sturdy 16-gauge tubing
  • Smooth Mandrel bends for optimum exhaust flow
  • For custom installation using Chevy 396 - 454 Big Block V-8 engines
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
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
any parts needed for install on the 454 big block v8?Chef RobFeb 21, 2021
Best Answer:Hi Robert, As per checking, this item comes with the necessary hardware for installation. Please click the link below for more information: <a href="https://documents.holley.com/11030-3901fltrev1.pdf" target="_blank">https://documents.holley.com/11030-3901fltrev1.pdf</a>
Aldrin P.STAFFFeb 21, 2021
0
Do you have headers for Ford F350, 400 CI, 4 SPEED?Felton A.Apr 12, 2024
Best Answer:Hi Felton, I'm glad to assist you. No, we don't. We suggest checking the local part stores around your area on what they have available to offer you. I hope this helps, and we thank you for inquiring.
Arnel E.STAFFApr 12, 2024
0
Is this direct fit for a 4 wheel drive?FatboyApr 04, 2024
Best Answer:Hi Dennis, thank you for reaching out! We need more information. Kindly call our Parts Team at 1-866-529-0412 and provide the complete vehicle details. We hope to hear from you soon.
Andrew B.STAFFApr 04, 2024
0
Will this clear the factory perches on a 72 C10 with a 402?Christopher H.Mar 13, 2024
Best Answer:Hi Christopher, I'm glad to assist you. Yes, it will. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/headers/flowtech/f3111030?can=CPAE1047_CSQA_20240313" target="_blank">https://www.carparts.com/headers/flowtech/f3111030?can=CPAE1047_CSQA_20240313</a>
Arnel E.STAFFMar 13, 2024
0
Will these headers clear my frame on 73 gmc jimmy with a454ci motor?ToddbMay 20, 2022
Best Answer:Hi Anthony, I'm glad to assist you. Yes, they will. Click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. I hope this helps and happy shopping. <a href="https://www.carparts.com/headers/flowtech/f3111030?can=CPAE1047_20220520" target="_blank">https://www.carparts.com/headers/flowtech/f3111030?can=CPAE1047_20220520</a>
Arnel E.STAFFMay 20, 2022

Customer Reviews

Block Hugger Header, Set Of 2
Perfect. Couldn't find anywhere else.
Kimberly A.
VERIFIED PURCHASER
Purchased on Nov 06, 2023