2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion
2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion
2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion
2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion
2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion
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2006-2011 BMW 3 Series (E90) M3 Style Rear Bumper Conversion

$598.00 $458.00


The PhaseOne kits offer a no compromise, cost-effective solution to transform your E90 BMW 3 series (328i, 335i) sedan to have the same aggressive stance as the E90 M3 big brother.

Constructed from high quality polypropylene (same as OEM) these kits are not only highly malleable they're highly durable as well.

This conversion kit is molded to fit any E90 chassis 3 series as a direct bolt-on without any unnecessary modifications. Please consult your local body shop and test fit all products before painting to avoid any unwanted outcomes.

This is NOT and OEM replacement bumper, so it will NOT fit the OEM E90 M3, those are a different bumper. With that said, if you have a regular E90 3 Series are you are considering the M conversions, please know that aftermarket lips and diffusers designed for the actual M3 may or may not fit this bumper.

Our conversion kits are comprehensive and fit snug like a glove, as if it just rolled off the factory that way. You may need to transfer some parts from the original OEM bumper, so please consult your local professional body shop.

Bumper Options:
  • PDC (Parking Distance Controller) - these are the little circular holes on your bumper where the sensors are located. We only carry the non PDC version of this bumper. If you have PDC sensors on your car, you will need to drill the holes yourself and transplant your PDC brackets from your original bumper.
  • Exhaust Compatibility - this is based on the current vehicle you have. A 328i will have a single sided twin pipe exhaust, and a 335i will have the ability to integrate aftermarket exhaust tips to create a quad exhaust look.

Please make sure you make the appropriate selection when making your purchase. We want you to have a pleasant experience shopping with Kies Motorsports so please don't hesitate to contact us if you have any questions.

Actual Customer Photos:

grey e90 m3 style rear bumper conversion with quad exhaust

grey e90 m3 style rear bumper conversion from 328i
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We are typically very quick and have a 24-48 hour turnaround time (this applies to products we have readily available at the warehouse and not a product that requires special order). Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other. Larger items like bumpers and body kit conversions can take up to 10 business days to get you from time of ship.

Majority of the items we offer do ship free to the lower contiguous 48 states. States that require plane or boat to reach (such as Hawaii, Alaska, Puerto Rico, etc) do NOT qualify for free shipping. Larger items such as bumpers, hoods, fenders, also do NOT qualify for free shipping. Please contact us to inquire about international shipping costs. During checkout, you will know which items ship free and which have shipping costs associated with them. In general, larger/heavier items will have additional shipping costs (body kits, wheels/rims, etc)

Even though everything can be shipped internationally, sometimes the cost is simply just too high and doesn't make sense to do so. We're here to make sure you have a great shopping experience, so if you have a product(s) you want to inquire about, please contact us at

Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.

Typically you have 14 days to return a product you purchase when you change your mind. Damaged and improperly installed products are NOT eligible for returns. Shipping fees may be assessed and not refunded based on criteria as well as restocking fees. Please see our FAQ page for more details.

Unfortunate Kies Motorsports no longer does customer installs. Our HQ is solely reserved for filming, office space, and shipping/receiving.

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