![ARM Motorsports Midpipe Upgrade | F30 · F34 340i · F32 · F33 · F36 440i | 3.0L Turbo I6 [B58] B6 S4 4.2L V8 When increasing the power output](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ARMMotorsportsMidpipeUpgradeF30_F34340i_F32_F33_F36440i3.0LTurboI6_B58.png?v=1711313630)
Pay in 4 interest-free payments of $71.25 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
When increasing the power output of your Audi B5 S4 engine
Adds ~10 horsepower
stainless-steel Clampco T-Bolt clamps
Engineered for mild street builds
Forward Hole - 25% increase over stock GTI 24mm bar
ARM Motorsports Midpipe Upgrade | F30 · F34 340i · F32 · F33 · F36 440i | 3.0L Turbo I6 [B58] B6 S4 4.2L V8 When increasing the power outputThe ARM 340i Midpipe significantly improves the sound of your B58, giving it the aggressive exhaust note you're looking for from a tuned B58 powered BMW. Designed to amplify the power and sound of your B58, the ARM 340i Midpipe eliminates the two central resonators found in the stock 340i midpipe. By retaining the OEM muffler you still have the ability to control the volume of your exhaust. Switch your car into Sport Plus and enjoy the sounds of the
US$ 12499.50
US$ 23499.50
