EXTERIOR
INTERIOR
LIGHTS
PERFORMANCE
SUSPENSION
BRAKES
DRIVETRAIN
WHEELS

GMC Sierra Flowmaster Headers 

GMC Sierra Flowmaster headers feature 3/8-inch thick flanges and either Flowmaster's 3-inch ball flange collectors or OEM style collectors for leak-free performance. The ceramic coated stainless steel tubes greatly increase flow over factory manifolds, and GMC Sierra Flowmaster headers are durable enough to last the life of your ride!


 Select Your Vehicle

Shop GMC Sierra Flowmaster Headers by Year


1 - 1 of 1
Sort by:




Fits: 02-06 GMC Sierra V8, 02-06 GMC Yukon V8, 02-08 GMC Envoy V8, 03-09 GMC Savana V8, 04-09 GMC Canyon V8, 07-09 GMC Arcadia V8, 07-09 GMC Sierra V8, 07-0...

PART# 814123

Finish: Stainless Steel
Header Style: Block Hugger
Retail: $1,012.95
$911.66


Free Shipping!


Previous1Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

Exhaust Manifold Headers Y Pipe For 14-17 Chevy GMC Silverado Sierra 1500 6.2L

FOR 02-06 CHEVY/GMC GMT800 SILVERADO/SIERRA 1500 EXHAUST MANIFOLD HEADER Set

Stainless Steel Shorty Header For 99-05 Chevy/GMC GMT800 8CYL Exhaust/Manifold

For 99-06 Chevy GMC Silverado/Sierra 4.8L/5.3L/6L Long Tube Exhaust Headers Kit

1-7/8"Long Tube Headers for Chevy 99-06 Silverado Sierra Tahoe Yukon 4.8 5.3 6.0

Exhaust Shorty Headers for Chevy GMC 2014-2018 Silverado Sierra 1500 5.3L V8





You Have Selected

Filter Your Results
Category
  • Headers(1)
Brand
  • Flowmaster(1)
Finish
  • Stainless Steel (1)
Header Style
  • Block Hugger (1)
Price
  • $500 and Over(1)


GMC Sierra Flowmaster Headers 

GMC Sierra Flowmaster headers feature 3/8-inch thick flanges and either Flowmaster's 3-inch ball flange collectors or OEM style collectors for leak-free performance. The ceramic coated stainless steel tubes greatly increase flow over factory manifolds, and GMC Sierra Flowmaster headers are durable enough to last the life of your ride!


Choose Your Vehicle:

Shop GMC Sierra Flowmaster Headers by Year

1 - 1 of 1
Sort by:




Fits: 02-06 GMC Sierra V8, 02-06 GMC Yukon V8, 02-08 GMC Envoy V8, 03-09 GMC Savana V8, 04-09 GMC Canyon V8, 07-09 GMC Arcadia V8, 07-09 GMC Sierra V8, 07-0...

PART# 814123

Finish: Stainless Steel
Header Style: Block Hugger
Retail: $1,012.95
$911.66


Free Shipping!


Previous1Next

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

Exhaust Manifold Headers Y Pipe For 14-17 Chevy GMC Silverado Sierra 1500 6.2L

FOR 02-06 CHEVY/GMC GMT800 SILVERADO/SIERRA 1500 EXHAUST MANIFOLD HEADER Set

Stainless Steel Shorty Header For 99-05 Chevy/GMC GMT800 8CYL Exhaust/Manifold

For 99-06 Chevy GMC Silverado/Sierra 4.8L/5.3L/6L Long Tube Exhaust Headers Kit

1-7/8"Long Tube Headers for Chevy 99-06 Silverado Sierra Tahoe Yukon 4.8 5.3 6.0

Exhaust Shorty Headers for Chevy GMC 2014-2018 Silverado Sierra 1500 5.3L V8












Customer Support
Contact Us
Returns Policy
Orders & Shipping
Terms of Service
About Us
About Andy's
In The Media
30-Day Price Protection
Jobs
Andy's Parts Smarts
Andy's Auto Sport TV
Customer Rides
The Andy's Dictionary
Knowledge Base
Sales Programs
Coupons
Price Stomp
Car Club Discounts
Wholesale Discounts
Newsletter
Sign up and get FREE access to exclusive coupons, guides, and Andy's TV episodes!