Models with OPF/GPF particulate filter
3 in. to 2.5 in. Tubing; Incl. Adapter Pipe/Muffler Assy/Hardware/Dual 4 in. Polished Tips; +14 HP/+13 lbs. x ft. of Torque HP Increase +14 hp; Torque Increase +13 lbs/ft.
3 in. to 2.5 in. Tubing; Incl. Adapter Pipe/Muffler Assy/Hardware/Dual 4 in. Gloss Black Tips; +14 HP/+13 lbs. x ft. of Torque HP Increase +14 hp; Torque Increase +13 lbs/ft.
304 Stainless Steel Construction; 6 Max Horsepower Gain; 5 lbs.-ft. Max Torque Gain / 6600 RPM; Quad 89 mm./3.5 in. Laser Engraved Ceramic Black Tips;50 State Legal / California Emissions Compliant
304 Stainless Steel Construction; 6 Max Horsepower Gain At 6600 RPM; 5 lbs.-ft. Max Torque Gain; Twin 89 mm. / 3.5 in. Laser Engraved Polished Tips;50 State Legal / California Emissions Compliant
304 Stainless Steel Construction; 6 Max Horsepower Gain; 5 lbs.-ft. Max Torque Gain At 6600 RPM; Quad 89 mm. / 3.5 in. Laser Engraved Polished Tips;50 State Legal / California Emissions Compliant
304 Stainless Steel Construction; 6 Max Horsepower Gain; 5 lbs.-ft. Max Torque Gain; Twin 89 mm. / 3.5 in. Laser Engraved Ceramic Black Tips;50 State Legal / California Emissions Compliant
3 in. To 2.5 in. Stainless Steel Tubing; Incl. Front Pipe/Midpipes/Muffler Assembly/Dual 4 in. Polished Tips/Hardware HP Increase +14 hp; Torque Increase +13 lbs/ft.
3 in. To 2.5 in. Stainless Steel Tubing; Incl. Front Pipe/Midpipes/Muffler Assembly/Dual 4 in. Gloss Black Tips/Hardware HP Increase +14 hp; Torque Increase +13 lbs/ft.
Browse our selection of quality exhaust system kit parts designed specifically for your BMW 440i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Gran Coupe M Sport · M Sport
Convertible · Coupe · Hatchback
L6 3.0L
Automatic · Manual
