This Flowmaster® Flow FX® cat-back exhaust system for the 2015-2020 Chevrolet Tahoe and GMC Yukon with the 5.3-liter engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow. This system exits out the side with dual 3.50-inch black stainless steel tips for added style and a custom look. Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Manufacturer installation notes

Fits 2015-2020 GM Tahoe/Yukon with the 5.3-liter engine.

Manufacturer-listed applications

Match the engine, body, trim and installation requirements. All qualifications shown for an application apply together. Where this part requires a modified or aftermarket assembly, the vehicle listing alone does not confirm compatibility with factory equipment.

Vehicle	Configuration and qualifications
2015–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: SSV Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: LT Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: PPV Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: LS Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2016 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: LTZ Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2016–2017 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: Z71 Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2017–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: Police Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2017–2020 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: Premier Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2018 Chevrolet Tahoe	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: Midnight Edition Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2020 GMC Yukon	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: SLT Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style
2015–2020 GMC Yukon	Engine: 5.3L V8 Quantity: 1 Application: Flowmaster Flow FX Cat-Back Exhaust System Submodel: SLE Engine displacement (cu in): 325 Application notes: Black Ceramic Tip Finish Qualification: Dual Out Same Side Style