Protective Clear Coat
Factory clear-coated for maximum durability and long-lasting protection
Material
OEM standard: ABS plastic
M-AUTOWERKS™: 3x3 twill carbon fiber
Carbon Fiber Rear Lip Splitter - BMW M3/4
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$0.00 CAD
$369.99 CAD
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bac_1234CompleteyourBMW'saggressiverear-endstylingwithourpremium carbonfiberrearbumpersplitters.TheseMPerformance-stylelipflapsaddfunctionaldownforcewhiledeliveringthattrack-inspiredaestheticM3/M4ownersdemand.Lightweightconstructionandhigh-glossfinishcomplementanycarbonfiberexteriorpackage.
PerfectFitmentfor:
BMWM3:F80Sedan(2014-2017)
BMWM4:F82Coupe,F83Convertible(2014-2020)
PremiumFeatures:
Material:100%carbonfiber
Finish:High-glossUV-protectedclearcoatwithvisibleweavepattern
Style:MP(MPerformance)inspireddesign
SetIncludes:2-piecepair(left+rightrearsplitters)
Installation:Adhesive-backedforsecuremounting
Weight:Ultra-lightweightvs.OEMcomponents
WhyChooseCarbonFiber?Unlikecheaperalternatives,carbonfiberoffers:
SuperiorImpactResistance:Won'tcrackorshatterfromroaddebris
Fade-ProofFinish:UVprotectionmaintainsdeepglossforyears
AuthenticMotorsportLook:Genuinewoventexture,notvinylwrap
Lightweight&Strong:Reducesweightwhileaddingstructuralrigidity
EasyInstallation:Pre-installed3Mautomotive-gradeadhesiveensuressecuremounting.SimpleDIYinstallin20-30minutes:
Cleanandprepbumpersurface
Test-fitsplittersforalignment
Peelbackingandfirmlypressintoplace
Allow24hourstocureformaximumbondstrength
What'sIncluded:
2xCarbonFiberRearBumperSplitters(Left+Right)
Pre-installed3Madhesivetape
Installationinstructions
Description
Complete your BMW's aggressive rear-end styling with our premium carbon fiber rear bumper splitters. These M Performance-style lip flaps add functional downforce while delivering that track-inspired aesthetic M3/M4 owners demand. Lightweight construction and high-gloss finish complement any carbon fiber exterior package.
Perfect Fitment for:
- BMW M3: F80 Sedan (2014-2017)
- BMW M4: F82 Coupe, F83 Convertible (2014-2020)
Premium Features:
- Material: 100% carbon fiber
- Finish: High-gloss UV-protected clear coat with visible weave pattern
- Style: MP (M Performance) inspired design
- Set Includes: 2-piece pair (left + right rear splitters)
- Installation: Adhesive-backed for secure mounting
- Weight: Ultra-lightweight vs. OEM components
Why Choose Carbon Fiber? Unlike cheaper alternatives, carbon fiber offers:
- Superior Impact Resistance: Won't crack or shatter from road debris
- Fade-Proof Finish: UV protection maintains deep gloss for years
- Authentic Motorsport Look: Genuine woven texture, not vinyl wrap
- Lightweight & Strong: Reduces weight while adding structural rigidity
Easy Installation: Pre-installed 3M automotive-grade adhesive ensures secure mounting. Simple DIY install in 20-30 minutes:
- Clean and prep bumper surface
- Test-fit splitters for alignment
- Peel backing and firmly press into place
- Allow 24 hours to cure for maximum bond strength
What's Included:
- 2x Carbon Fiber Rear Bumper Splitters (Left + Right)
- Pre-installed 3M adhesive tape
- Installation instructions
Packaging & delivery
Our reinforced packaging withstands shipping while keeping your products pristine, reducing damage and delivering peace of mind.
Delivery typically takes 5-12 business days, though timing may vary depending on the specific product.
Delivery estimate
Note: These dates are estimates and fulfillment times can vary by product.
Order placed
Aug 1
Shipped between
Aug 3–Aug 6
Delivered
Aug 8–Aug 18
3x3 Carbon Weave
Premium 3x3 twill weave, engineered for exceptional tensile strength and rigidity
Why enthusiasts trust M-AUTOWERKS™
OEM vs M-AUTOWERKS™
M-AUTOWERKS Aerospace Grade Carbon vs. Factory Plastic Inserts
Warranty
OEM standard: Standard OEM coverage
M-AUTOWERKS™: Manufacturer warranty support
Installation
OEM standard: Dealer required
M-AUTOWERKS™: 45–60 min DIY
Finish options
OEM standard: Gloss black only
M-AUTOWERKS™: Gloss carbon fiber
Qualitative assessments only.
Visual impact
55
95
Build quality
61
90
Fitment precision
95
95
Weight savings
26
85
Specification
01
Material construction
ABS plastic insert
Genuine 3x3 twill carbon fiber
02
Design philosophy
Conservative factory profile
Aggressive carbon fiber aesthetic
03
Installation process
Dealer installation
45–60 min DIY, no coding, no cutting, fully reversible
04
Fitment engineering
Factory OEM mount points
3D LiDAR scanning for a precise OEM level fit
Before
After
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