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Description

G8x M3 / M4 Carbon Fiber DiffuserIntroducing the G8x Carbon Fiber Diffuser, a sleek and performance driven enhancement for your vehicle. Crafted with precision and innovation, this diffuser is designed specifically for G8x series cars, delivering a perfect blend of aesthetics and aerodynamics. Elevate your driving experience with this G8x M4 M4 Carbon Rear Diffuser where cutting edge design meets uncompromising performance, setting a new standard for automotive enthusiasts who seek

This pump boasts dual Walbro 450 (F90000274) fuel pumps in bucket and a third Walbro 450 (F90000274) fuel pump outside the bucket

Euro bumper does not have the bumper side marker cutouts

300whp* (Rated for 1150whp on 100% E85) making it capable of handling anything you can throw at it

you are increasing the boost pressure by asking the turbocharger to spin faster for a longer period of time

Made from polypropylene

Another noticeable difference is the grill style

etc… whatever works best for you you’ll see a less than 10 min response time from me or any person on the BigBoost Team

the bucket must be completely stock and undamaged

and/or larger upgraded turbochargers

13psi boost reference switch (hobbs switch)

Please Note: Drilling required

For international customers you have an additional 2 weeks and get the following refunds: