MBRP 2020 Chevrolet/GMC 2500/3500 HD Silverado/Sierra 6.6L V8 Installer Series Exhaust - AluminumOur 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 2020 2023 Chevrolet Silverado 2500 HD Custom 2020 2023 Chevrolet Silverado 2500 HD High Country 2020 2023 Chevrolet Silverado 2500 HD LT 2020 2023 Chevrolet

A premium stainless steel clamps and a silicone coupling are used for strength and durability while also providing the most secure installation available

1inRear Lowering: 1

A vacuum controlled butterfly valve is utilized to improve flow at wide open throttle while keeping things civilized and "drone" free throughout

In rare cases

For DSG transmissions only

0T FSi engines

You will need a 3

Full-length oversized cast aluminum throttle body pipe with sweeping transitions

This maintains optimum suspension geometry under load to improve handling and feedback

5 (E32) 88 thru 92BMW 735iL 3

NOTE: This item is special order and takes about 3-5 days to ship

complete with a stamped AWE logo