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Wanmax Racing
SS304 Valved Catback Exhaust for BMW M2 G87 M3 G80 M4 G82 S58 Dual-Tone Finish Available
$849.00
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Categories: Exhaust System
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
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DESCRIPTION
Tunable Sport Sound & Boost Flow for BMW G8X S58 Platform.
This mirror polished SS304 valved catback fits G87 M2/G80 M3/G82 M4 S58. Mandrel bent pipes cut backpressure to lift power and throttle response. OEM-synchronized electronic valves switch quiet drone-free daily tone and crisp race roar with exhaust pops. Two glossy tip options available: silver stainless steel or glossy carbon fiber. Full argon back-purged TIG welding ensures leak-proof durability, 3D scanned chassis data supports direct bolt-on installation without cutting.
VEHICLE FITMENT
- BMW M2 (G87) — All Years (3.0L S58 Twin-Turbo Inline Six Engine)
- BMW M3 Sedan (G80) — All Years (3.0L S58 Twin-Turbo Inline Six Engine)
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BMW M4 Coupe (G82) / M4 Convertible (G83) — All Years (3.0L S58 Twin-Turbo Inline Six Engine)
KEY FEATURES
- Mirror Polished Heavy-Duty SS304 Tubing: Corrosion & heat resistant seamless mandrel bends remove factory flow restrictions for better power output.
- OEM Synchronized Intelligent Valvetronic System: Fully compatible with stock drive modes, switch quiet cruise sound and aggressive track racing tone instantly.
- Two Gloss Tip Options: Choose glossy silver stainless steel quad tips or premium glossy carbon fiber quad tips for personalized rear styling.
- Professional Argon Back-Purged Hand TIG Welding: Smooth internal welds reduce airflow turbulence, fully sealed joints prevent exhaust leakage under sustained high heat.
- Optimized Exhaust Scavenging Design: Balanced pipe layout lowers backpressure, improves turbo spool and unlock extra horsepower.
- 100% Precision OEM Bolt-On Fitment: 3D scanning & CAD modeling perfectly match factory hangers, no cutting, welding or extra modification required.
TECH SPECIFICATIONS
- Material: Mirror Polished High Grade SS304 Stainless Steel
- Valve Type: OEM Synchronized Electronic Valvetronic (Wireless remote optional)
- Tip Style: Optional Gloss Silver SS Tips / Gloss Carbon Fiber Quad Tail Tips
- System Type: High Flow Valved Catback Exhaust System
- Welding Process: Handcrafted Argon Back-Purged Full TIG Seamless Welding
- Fitment Type: OEM Direct Bolt-On Replacement
- Compatible Engine: S58 3.0L Twin-Turbo Inline Six
WHAT'S IN THE BOX:
- 1x Complete Polished SS304 Valvetronic Catback Exhaust Assembly
- 4x Gloss Silver Stainless Steel Tips OR 4x Gloss Carbon Fiber Tips (Optional)
- OEM Matching Valve Control Wiring Harness
- Full Set OEM Matching Installation Clamps, Rubber Hangers & Hardware Kit






