20+ F-250 and F-350 2WD/4WD 7.3L catback. 3" true dual catback exhaust features an X-pipe muffler and dual S-tube mufflers with dual 4" polished slash cut tips. Exits behind passenger rear tire. Connects to OEM or Stainless Works header system for a full performance exhaust. This catback system features our classic Redline sound level.

This Part Fits:

Year	Make	Model	Submodel
2020-2022	Chevrolet	Silverado 2500 HD	Custom
2020-2022	Chevrolet	Silverado 2500 HD	High Country
2020-2022	Chevrolet	Silverado 2500 HD	LT
2020-2022	Chevrolet	Silverado 2500 HD	LTZ
2020-2022	Chevrolet	Silverado 2500 HD	WT
2020-2022	Chevrolet	Silverado 3500 HD	High Country
2020-2022	Chevrolet	Silverado 3500 HD	LT
2020-2022	Chevrolet	Silverado 3500 HD	LTZ
2020-2022	Chevrolet	Silverado 3500 HD	WT
2020-2022	GMC	Sierra 2500 HD	AT4
2020-2021	GMC	Sierra 2500 HD	Base
2020-2022	GMC	Sierra 2500 HD	Denali
2022	GMC	Sierra 2500 HD	Pro
2020-2022	GMC	Sierra 2500 HD	SLE
2020-2022	GMC	Sierra 2500 HD	SLT
2020-2022	GMC	Sierra 3500 HD	AT4
2020-2021	GMC	Sierra 3500 HD	Base
2020-2022	GMC	Sierra 3500 HD	Denali
2022	GMC	Sierra 3500 HD	Pro
2020-2022	GMC	Sierra 3500 HD	SLE
2020-2022	GMC	Sierra 3500 HD	SLT