Exhaust Tip 4.00" OD X 10.00" Long 2.50" Bolt On Inlet WDW40010-BOSS-250-BF Double Wall 304 Stainless Blue Flame Wesdon Exhaust Tip---This is made to fit a 2.50” exhaust pipe. Please measure your exhaust pipe to make sure you have a 2.50" exhaust pipe outlet and that you have the room for it to fit. Additional Details ------------------------------ Product description: Exhaust Tip 4.00" OD X 10.00" Long 2.50" Bolt On Inlet WDW40010-BOSS-250-BF Double Wall 304 Stainless Blue Flame Wesdon Exhaust Tip---This is made to fit a 2.50” exhaust pipe. Please measure your exhaust pipe to make sure you have a 2.50" exhaust pipe outlet and that you have the room for it to fit.