Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$442.95 set
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 2.50 Inch |
| Header Finish | Polished |
High-Performance Racing Headers. The Flowtech 1-5/8-Inch Shorty Headers; Polished are designed to improve exhaust flow for enhanced performance and throttle response on 5.3L and 6.2L LT engines. They are ideal for vehicles used in racing or competition settings where street emissions compliance is not required, delivering increased horsepower and torque through superior exhaust velocity management.
_x000D__x000D_Construction and Appearance. Crafted from mandrel-bent 409 stainless steel tubing with heavy-duty 16-gauge thickness, these headers ensure durability and strength. The polished finish provides a semi-gloss silver sheen that resists corrosion and adds a sleek look. A TIG-welded, machined 3/8-inch flange ensures a tight, leak-free seal, and premium aluminum gaskets are included to optimize sealing performance.
_x000D__x000D_Installation. Installation is straightforward with no cutting, welding, or drilling required due to the OE-style ball and socket collector that connects directly to the factory exhaust head pipe. All necessary bolts and mounting hardware are included, making this a hassle-free upgrade.
_x000D__x000D_Application. Designed specifically to fit the 2014-2015 Yukon models equipped with 5.3L or 6.2L LT engines, these headers are intended for racing use only and are not legal for use on emissions-controlled vehicles.
Flowtech 11549FLT
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box