2008 2023 Dodge Challenger Dual 4.0" Quad Style Gloss Black Exhaust QTP (15 23) Challenger R T 304SS 3.5" OD Valvetronic Quad Tip Adapter 2015 2023 Dodge Challenger Polished Quad Exhaust Tips Includes 2 Tip Quick Time Performance Challenger Quad Tip Adapters for QTP Exhaust 2015 2023 Dodge Challenger Polished Quad Exhaust Tips Includes 2 Tip. 2015 2023 Dodge Challenger 5. 7L with QTP Exhaust #430015 Details: Fits Part #430015 Polished 3. 5" Tips Quad Tip Adapter NOTICE: Quick Time Performance products are not designed or intended to be used as an automotive CAT, DPF or EGR delete kit, or an aftermarket defeat device which violates the Clean Air Act. Title II. Any of our products used in this manner are void from our warranty, will not be supported and the practice is expressly discouraged. If you have any questions on emissions regulations, please check with your local state laws and regulations. Quick Time Performance, Inc., its employees, dealers and or business associates will not be held liable for any reason and the customer assumes all responsibility for the proper use of our products.