MBRP 19-21 Chevrolet Silverado 1500 5.3L 3in Cat Back w/ 2.5in OD Carbon Fiber Tips - T304Our high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP. This Part Fits: Year Make Model Submodel 2019 2021 Chevrolet Silverado 1500 Custom 2019 2023 Chevrolet Silverado 1500 Custom Trail Boss 2019 2023 Chevrolet Silverado 1500 High Country 2019 2023 Chevrolet

B9 S4 (2018 – current)

the airbox

Air Lift Performance compressor isolation brackets

Integrated Dipstick for Easy Level Checks

Sway Bar End Link Nuts (Pair)

Every product is rigorously tested utilising an in-house Hub dyno and Revo data acquisition software

-Direct Replacement for OEM #4B3 615 301E for the Left Front & 4B3 615 302A for the Right Front

This 7” tall 360-degree radial flow air filter features a 2-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

minimal turbo lag

6L engine and flow into an AWE Tuning 180 Technology™ equipped resonator

As exhaust gases exit the B9 A4’s 2

Dyno-Proven Gains up to +15 HP and +19 Lbs