Gravity Performance rear diffusers are specifically designed to improve your BMW’s aesthetics with distinctive styling. Our rear diffusers complement your BMW’s other styling elements and pair well with our range of splitters and side skirts.

Reduce rear end lift and improve downforce

Manufactured from high quality ABS OEM grade plastic

Gloss black finish to complement your 3 Series' paintwork

Instantly improves the appearance of your car

New

Gravity Quad Exhaust Rear Diffuser & Tail Pipes Gloss Black – BMW 3 Series G20 G21 2019-2021

RRP: £169.99

£157.99 inc VAT (£131.66 + VAT)

Gravity Performance rear diffusers are specifically designed to improve your BMW’s aesthetics with distinctive styling. Our rear diffusers complement your BMW’s other styling elements and pair well with our range of splitters and side skirts.

Engineered for easy installation
Reduce rear end lift and improve downforce
Manufactured from high quality ABS OEM grade plastic
Gloss black finish to complement your 3 Series’ paintwork
Instantly improves the appearance of your car, giving it a sporty look

Available on back-order

Estimated delivery by 27/10/2026

Please note: This is a pre order item and will only be sent once the item is back in stock

Currently awaiting an ETA