aFe MACH Force-Xp 3" to 2.5" Stainless Axle-Back Exhaust System - Alfa Romeo Stelvio 2.0T 2018-2026 Race Oil Keep your 2021+ BMW G8X

Keep your 2021+ BMW G8X M3/M4 engine temperature under control with Mishimoto's Performance Auxiliary Radiators

Additional original Mercedes parts have to be bought:

5" Pie cut Titanium Piping

The COBB Tuning Mitsubishi Downpipe features a widened diameter of 3" for increased flow of exhaust gases from the turbo charger to allow for improved horsepower and torque

while the stock cooler is best left to cool down for at least a few minutes

aFe MACH Force-Xp 3" to 2.5" Stainless Axle-Back Exhaust System - Alfa Romeo Stelvio 2.0T 2018-2026 Race Oil Keep your 2021+ BMW G8XPerformance Gains: This system produced gains of up to +13 HP and +16 lbs. x Ft. TQ., as measured on our in house dyno. 3 IN 2 1 2 IN 304 Stainless Steel Construction: This axle back exhaust system is constructed of 3 IN 2 1 2 IN mandrel bent 304 stainless steel tubing for maximum strength and durability. Aggressive Sound: This system produces an aggressive sound unleashing all available horsepower and torque. Installation: Utilizing factory style