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Wanmax Racing
Mirror-Polished SS304 High-Flow Downpipe for BMW 3 Series F30/F31/F34/G20 and 4 Series F32/F33/F36/G22 B48 2.0L Turbo
$280.00
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CODE: WMR-BMW-3-4SERIES-F30F31F34G20-F32F33F36G22-B48-20T-SS304-DP
Categories: Exhaust Downpipe
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
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DESCRIPTION
Cut Exhaust Backpressure & Boost Turbo Response for BMW B48 2.0L Turbo.
This mirror polished high‑flow stainless steel downpipe removes OEM exhaust restrictions to unlock sharper throttle response and richer sport‑oriented exhaust note. Built‑in woven flex mesh absorbs engine vibration and thermal stress to prevent pipe cracking. Pre‑tapped OEM‑spec sensor bungs support factory oxygen sensor fitment. CNC machined flanges enable direct bolt‑on install, full installation hardware included with 1‑year warranty.
VEHICLE FITMENT
- BMW 3 Series F30 F31 F34 G20 — All Years (2.0L B48 Turbo Engine)
- BMW 4 Series F32 F33 F36 G22 — All Years (2.0L B48 Turbo Engine)
KEY FEATURES
- Heavy‑Duty SS304 Stainless Steel with Mirror Polished Surface: Anti‑corrosion and heat resistant for long street & track use.
- Optimized High‑Flow Internal Geometry: Reduce exhaust backpressure to improve turbo spool and sport exhaust tone.
- Built‑In Woven Flex Mesh Joint: Relieve vibration & thermal stress and prevent pipe cracking under aggressive driving.
- Pre‑Tapped OEM‑Spec O2 Sensor Bungs: Perfectly match factory oxygen sensor for plug‑and‑play installation.
- CNC Precision Machined Sealing Flanges: Flat seamless surface to fully avoid exhaust leakage after installation.
- 100% OEM Direct Bolt‑On Fitment: Real chassis scan design without cutting modification, 1‑year quality warranty included.
TECH SPECIFICATIONS
- Material: Thick High Grade SS304 Stainless Steel with Mirror Polished Surface
- System Type: High‑Flow Performance Exhaust Downpipe
- Welding Process: Handcrafted Full TIG Seamless Air‑Tight Welding
- Fitment Type: OEM Direct Bolt‑On Replacement
- Compatible Engine: 2.0L B48 Turbo
WHAT'S IN THE BOX
- 1 x Polished SS304 High‑Flow Downpipe
- Full Set OEM Matching Installation Bolt Hardware Kit
