This 4.5″ downpipe is the best value modification available. By eliminating the restrictive catalytic converter in the factory downpipe, back pressure is reduced significantly which results in a faster spool, an increase in power & a more aggressive exhaust note.
Dynamic wing mirror indicators are a great addition to the exterior of your BMW. When indicating, the light on the wing mirror will sweep, instead of flashing.
BMW M3 and M4 Race LED Rear Diffuser built-in 1 piece aggressive style rear diffuser for the BMW M3 and M4 is a great addition to the rear of your vehicle. Finished in gloss carbon fiber, it helps give your car a premium look more aggressive at the same time.
Company name: S&D PERFORMANCE LTD.
Company number: 13858823
SD Performance ® is a registered trademark owned by S&D Performance. Any unauthorized use is expressly prohibited.
© 2024 SD Performance ®
S&D PERFORMANCE LTD. acts as a broker and offers finance from a restricted range of finance and payment providers including Klarna & Payment Assist
Pay Securely with
New here? Create an account
Already got an account? Sign in here
Sorry. No results match your search.
