Dinan Free Flow Axle-Back Exhaust - 2020-2025 BMW X3M/X4M Stainless Steel - Polished Tips - F97/F98 EXH0025 While box and filter enlargement

While box and filter enlargement and redesign are major factors in ultimately producing a more potent intake they are not the only variables in creating a more efficient design either

High quality billet catch can

Expect a deep and throaty roar that will send shivers up and done your spine as you're pinned to the back of your seat

Easy drain knob at the bottom

This part is designed for customers who have an APR Turbo Pipe and need to adapt it to the APR DTR6054 Turbocharger System

Dinan Free Flow Axle-Back Exhaust - 2020-2025 BMW X3M/X4M Stainless Steel - Polished Tips - F97/F98 EXH0025 While box and filter enlargementStainless Steel Polished Tips F97 F98 The "baby M's" of the 'X' family just got a bit more big brother like. With more volume and a deeper, more aggressive note courtesy of the Dinan axle back exhaust system, the F97 F98 now stand on the precipice of rivaling, or even surpassing, its V8 siblings at least, in regards to sound. With an intoxicating and menacing sound befitting of a high performance SUV the X3M X4M holds its own amongst the pantheon of