F Chassis 3.5" Billet BMW N55 & B58 Exhaust Tips (Pair) tuning and responsiveness to tuning feedback

and responsiveness to tuning feedback

• Displays and logs up to 40 engine parameters

causing the unused charge air to vent to the atmosphere giving off the desired "Pshhhh" sound

designed specifically for the 2019+ Audi S4 sedan and S5 coupe (B9 generation)

improved engine efficiency

F Chassis 3.5" Billet BMW N55 & B58 Exhaust Tips (Pair) tuning and responsiveness to tuning feedbackUpgrade to Larger 3. 5" Angle Cut Billet Exhaust Tips The most noticeable part of your exhaust system is the tips. Now you can get that custom look with these 3. 5" billet exhaust tips on your N55 B58 BMW. No welding or cutting is needed. These are a direct bolt on to your factory muffler. Machined from a solid block of billet aluminum and equipped with dual set screws so they go on easily and stay in place. No clamps for a clean appearance. Available