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GMC Sierra Flowtech Headers 

Flowtech makes a gaggle of headers in different configurations. Its GMC Sierra Flowtech headers are available in various models, so you're sure to find the perfect setup for your engine. Whether it's long-tube, shorty, or mid-length GMC Sierra Flowtech headers you need, we've got ‘em!


 Select Your Vehicle

Shop GMC Sierra Flowtech Headers by Year


1 - 3 of 3
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Fits: 99-00 Sierra 2500 V8 5.3, 99-02 Silverado 1500 V8 4.8/5.3

PART# 91834-1FLT

Finish: Ceramic Coated
Header Style: Shorty
$789.60


Free Shipping!


Fits: 99-00 Sierra 2500 V8 5.3, 99-02 Silverado 1500 V8 4.8/5.3

PART# 91834FLT

Finish: Stainless Steel
Header Style: Shorty
$546.00


Free Shipping!


Fits: 00-02 Suburban 2500 V8 6.0, 00-02 Yukon XL 2500 V8 6.0, 01-02 Sierra 1500 HD V8 6.0, 01-02 Silverado 1500 HD V8 6.0, 02 Escalade Base, EXT V8 6.0

PART# 91835FLT

Finish: Stainless Steel
Header Style: Shorty
$467.00


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?

For Silverado Sierra Truck 1 3/4 Long Tube Headers Y-Pipe 99-06 4.8L 5.3L 6.0L

Shorty Headers for GMC Chevy 03-06 Sierra Silverado 1500HD 2500HD Truck 6.0L

Shorty Headers for 2008-2013 Chevy Silverado GMC Sierra 1500 5.3L V8 304SS

Shorty Headers For 03-06 Chevy GMC Sierra Silverado 1500HD 2500HD Truck 6.0L

Shorty Headers for 03-06 Chevy GMC 6.0L Sierra Silverado Truck 1500HD 2500HD V8

For Silverado Sierra Truck 1 3/4 Long Tube Headers Y-Pipe 99-06 4.8L 5.3L 6.0L







GMC Sierra Flowtech Headers 

Flowtech makes a gaggle of headers in different configurations. Its GMC Sierra Flowtech headers are available in various models, so you're sure to find the perfect setup for your engine. Whether it's long-tube, shorty, or mid-length GMC Sierra Flowtech headers you need, we've got ‘em!


Choose Your Vehicle:

Shop GMC Sierra Flowtech Headers by Year

1 - 3 of 3
Sort by:




Fits: 99-00 Sierra 2500 V8 5.3, 99-02 Silverado 1500 V8 4.8/5.3

PART# 91834-1FLT

Finish: Ceramic Coated
Header Style: Shorty
$789.60


Free Shipping!


Fits: 99-00 Sierra 2500 V8 5.3, 99-02 Silverado 1500 V8 4.8/5.3

PART# 91834FLT

Finish: Stainless Steel
Header Style: Shorty
$546.00


Free Shipping!


Fits: 00-02 Suburban 2500 V8 6.0, 00-02 Yukon XL 2500 V8 6.0, 01-02 Sierra 1500 HD V8 6.0, 01-02 Silverado 1500 HD V8 6.0, 02 Escalade Base, EXT V8 6.0

PART# 91835FLT

Finish: Stainless Steel
Header Style: Shorty
$467.00


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?

For Silverado Sierra Truck 1 3/4 Long Tube Headers Y-Pipe 99-06 4.8L 5.3L 6.0L

Shorty Headers for GMC Chevy 03-06 Sierra Silverado 1500HD 2500HD Truck 6.0L

Shorty Headers for 2008-2013 Chevy Silverado GMC Sierra 1500 5.3L V8 304SS

Shorty Headers For 03-06 Chevy GMC Sierra Silverado 1500HD 2500HD Truck 6.0L

Shorty Headers for 03-06 Chevy GMC 6.0L Sierra Silverado Truck 1500HD 2500HD V8

For Silverado Sierra Truck 1 3/4 Long Tube Headers Y-Pipe 99-06 4.8L 5.3L 6.0L