Chevrolet Tahoe Performance Exhaust - Stainless Works - Long Tube Headers with Y-Pipe - Mill Finish - `15-`20 is a direct-fit long-tube header system designed for owners who want improved exhaust flow and a more aggressive tone. This kit is purpose-built for 5.3L Tahoe/Suburban and Yukon applications from the 2015-2020 model years.

Manufactured from corrosion-resistant 304 stainless steel at Stainless Works’ Streetsboro, Ohio facility, these long-tube headers feature CNC mandrel-bent 1-7/8" primaries, 3" slip-fit collectors and high-flow catalytic converters with 3" catted leads that merge into a Y-pipe for a factory-style connection. Components are TIG welded for strength, include O2 bungs and a 3/8" thick flange for reliable sealing. Offered in a mill finish and sold under part number CTTH15HCATY, the kit is American-made and backed by a lifetime warranty on materials and craftsmanship.

Features

• 304 stainless steel construction, mill finish
• CNC mandrel-bent 1-7/8" primary tubes
• 3" slip-fit collectors with merge spike
• High-flow catalytic converters and 3" catted leads
• 3/8" thick flange, TIG welded, includes O2 bung locations
• Factory-connect Y-pipe for easy installation

If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA). If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov