Sportsman XR-1 Round 3.5in In/Outx15in Muffle Wheel Spacers Muffler - CrateMuffler - 2

Muffler - CrateMuffler - 2

5 in Center Outlet - 8 x 5 in Round Body - 13 in Long - Stainless - Natural - Universal - Each

on the G11/G12 750i equipped with a Dinan Exhaust

The stock cooling system heat soaks after only 3 pulls and allows the engine air intake temperatures (IAT) to rise dangerously

Add an impressive 23 horsepower and 15 lb-ft of torque when used with the DINANTRONICS Performance Tuner as well as Dinan intake and exhaust

Sportsman XR-1 Round 3.5in In/Outx15in Muffle Wheel Spacers Muffler - CrateMuffler - 2Muffler XR 1 Sportsman 3. 5 in Center Inlet 3. 5 in Center Outlet 15 x 5 in Round Body 20 in Long Stainless Natural Universal Each