Rear Diffuser for BMW 3 Series E90 (2006-2011)

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Adding a more aggressive rear diffuser to your BMW can offer some performance benefits, but is primarily an aesthetic upgrade. BMWs naturally look great from the rear, why not make yours look even better?
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Suvneer Performance Rear Diffuser - E90 325/328/330
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M-Sport Rear Bumper
Suvneer - Corporate Logo
T#:7292024
Part#: E90PDIFF328
Ships in 5 Business Days
$ 255.00 USD
Free Shipping on orders $49 and up
Performance inspired matte black plastic diffuser for the E90 3-series. Direct bolt-on, no modification required. **Does not 335i. Requires M-Sport rear bumper.
HARD Motorsport Rear Diffuser Kit - BMW E90 335i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
HARD Motorsport - Corporate Logo
T#:390178
Part#: RDIFFUSER.E90
Special Order: No Guaranteed ETA
$ 489.00 USD
$ 489.00 USD

To keep wind drag on the rear end of your E90 335i, HARD Motorsport has developed their lightweight Aluminum Rear Diffuser Kit. It reduces undercar drag, allowing for optimal downforce.

Diffuser is unpainted and does not work with stock exhaust. Straight pipes or custom exhaust work recommended.

 

Fits the following vehicles:

2006-2013 E90 BMW 335i 

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Suvneer Performance Rear Diffuser - E90 w/Quad Exit Exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Suvneer - Corporate Logo
T#:7292027
Part#: E90PDIFFQD
Ships in 5 Business Days
$ 255.00 USD
$ 255.00 USD
Performance inspired matte black plastic diffuser for the E90 3-series. Direct bolt-on, no modification required. **For vehicles with quad exhaust. Requires M-Sport rear bumper.

E90 M Sport 3D Design Carbon Fiber Rear Diffuser - Single Exhaust ...
For vehicles with M Sport package
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3D Design - Corporate Logo
T#:390505
Part#: 3108-19011
Ships in 3 Business Days
$ 1,995.00 USD
Free Shipping
$ 1,995.00 USD
Free Shipping

These 3D Design side skirts were designed to provide an aggressive, individual stylistic touch to your BMW without being overbearing. Constructed from beautiful carbon fiber, they attach easily and accentuate your BMW's natural body lines, creating a high-class performance look. 

3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look.

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E90 M Sport 3D Design Carbon Fiber Rear Diffuser - Dual Exhaust ...
For vehicles with M Sport package
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3D Design - Corporate Logo
T#:390507
Part#: 3108-19021
Ships in 3 Business Days
$ 1,995.00 USD
Free Shipping
$ 1,995.00 USD
Free Shipping

These 3D Design side skirts were designed to provide an aggressive, individual stylistic touch to your BMW without being overbearing. Constructed from beautiful carbon fiber, they attach easily and accentuate your BMW's natural body lines, creating a high-class performance look. 

3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look.

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E90 M3 3D Design Carbon Fiber Rear Diffuser
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3D Design - Corporate Logo
T#:390511
Part#: 3108-19051
Ships in 3 Business Days
$ 1,995.00 USD
Free Shipping
$ 1,995.00 USD
Free Shipping

These 3D Design side skirts were designed to provide an aggressive, individual stylistic touch to your BMW without being overbearing. Constructed from beautiful carbon fiber, they attach easily and accentuate your BMW's natural body lines, creating a high-class performance look. 

3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look.

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E90 335 M Sport 3D Design Carbon Fiber Rear Diffuser - Quad Exhaust ...
For vehicles with M Sport package
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3D Design - Corporate Logo
T#:390509
Part#: 3108-19031
Ships in 3 Business Days
$ 1,584.00 USD
Free Shipping
$ 1,584.00 USD
Free Shipping

These 3D Design side skirts were designed to provide an aggressive, individual stylistic touch to your BMW without being overbearing. Constructed from beautiful carbon fiber, they attach easily and accentuate your BMW's natural body lines, creating a high-class performance look. 

3D Design is focused on high-quality styling components that allow you to personalize the look of your BMW & remain true to the car's original form. Inspired by European tuning trends & Japan's unique VIP tuning style, their wide range of lips, diffusers, side skirts, & spoilers are made from high-quality urethane or super light, super strong prepreg dry carbon and install easily to your factory bumpers & skirts to offer an understated, aggressive performance look.

Show More Show Less