BMW G20 LCI Carbon Fiber Performance Style Diffuser
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BMW G20 LCI Carbon Fiber Performance Style Diffuser
Product Overview:
Give your 2023+ BMW G20 LCI 3-Series a bold and aggressive rear-end transformation with the Performance Style Carbon Fiber Diffuser. Designed to fit M-Sport equipped 330i and M340i models, this diffuser enhances the factory styling with a motorsport-inspired touch. Whether you're looking to complement your existing carbon upgrades or create a head-turning aesthetic, this diffuser delivers premium quality and fitment in a package built for enthusiasts.
Crafted from genuine 2x2 weave carbon fiber and protected with a UV-resistant clear coat, this piece adds lasting visual impact while maintaining resilience against the elements. As with all RW Carbon products, fitment and finish are backed by their quality guarantee, ensuring a clean, seamless installation.
Product Features:
2x2 Weave Carbon Fiber Construction
Hand-laid carbon fiber for strength, lightweight performance, and perfect weave alignment with other OEM or RW Carbon components.
High-Gloss UV-Resistant Finish
Clear-coated to prevent fading, yellowing, or dullness while delivering a deep, glossy finish.
Performance Styling
Inspired by BMW’s M Performance design language, this diffuser enhances rear-end aggression with sculpted contours and defined aero lines.
Precision Fitment
Designed for direct installation on 2023+ G20 LCI 3-Series models equipped with the M-Sport package—ensuring a snug and factory-like fit.
Fitment:
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2023+ BMW G20 330i (M-Sport package required)
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2023+ BMW G20 M340i (M-Sport package required)
Note: M340i models require aftermarket tip replacements or a quad-tip exhaust setup for proper fitment.
Benefits:
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Transforms rear appearance with a sportier, aggressive look
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Lightweight and durable carbon fiber build
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Matches seamlessly with other carbon fiber upgrades
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Easy bolt-on fitment with OEM bumper compatibility
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Backed by RW Carbon’s quality and fitment guarantee
FAQs:
Does this fit the standard G20 without M-Sport?
No, this diffuser is only compatible with M-Sport equipped 330i and M340i models.
Can I install this with the stock M340i exhaust?
No. The M340i will require quad exhaust tips or an aftermarket exhaust system for proper integration with the diffuser design.
Is drilling or cutting required?
No, installation is bolt-on and designed to fit the factory bumper without modification.
Will this diffuser match my OEM carbon parts?
Yes, the 2x2 weave and gloss clear coat are consistent with OEM carbon fiber for a cohesive appearance.
BMW G20 LCI Carbon Fiber Performance Style Diffuser
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders take 24–48 hours to process once placed. Made-to-order items begin production after processing, while in-stock items are prepped, packaged, and ship within 3–4 days from our Oceanside, CA location (please allow extra time for packages to arrive during high-volume periods). Some items may be backordered—if so, we’ll email you with status and options. Freight items such as wheels, exhausts, trunks, and hoods require additional handling time and may ship separately.
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Customer Support
Real BMW-savvy humans here. We’re available Mon–Fri, 10am–5pm PT by email and phone/text for install questions, fitment help, or order updates. Send your year/model/trim (VIN if handy) and we’ll point you to the right parts fast.
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FAQ’s
Quick answers to the most common questions: fitment & compatibility, order changes/cancellations, build & lead times, international shipping & duties, and returns/exchanges. Start there for instant clarity—then reach out if you still need a hand.
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Contact Us
Need help choosing parts or tracking an order? Send an email to our support team, support@cencalmotorsport.com
Buy with confidence
Fitment guarantee
Engineered for your BMW. Guarantee applies with professional installation — if it doesn’t fit, we fix it.
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Real Support
Talk to real enthusiasts. Our team answers every email same business day (Mon–Fri, 9AM–5PM PST) so you’re never left hanging when it comes to your build.
About Us
Cen-Cal Motorsport isn’t just a parts shop, it’s a lifestyle for BMW enthusiasts who crave performance, precision, and style. We’re all about taking your BMW to the next level with premium parts that bring out the beast under the hood while keeping its luxury look on point.
Your BMW isn’t just a car—it’s an experience. Whether you're upgrading for speed, handling, or simply flexing on the road, we’ve got the gear to match your passion.
Why settle for stock? Explore our lineup and see how real quality transforms the drive. Got questions? Hit us up anytime—your ride deserves nothing but the best.
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