SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021
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Wanmax Racing

SS304 Exhaust Downpipe with Flex Bellows 89-76mm for BMW F80 M3 F82 M4 F87 M2C S55 3.0T 2014-2021

$239.00 In Stock Pre-Order Sold out
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CODE: WMR-M3F80-DP-SS-001
Categories: Exhaust Downpipe

1-4 DAYS DELIVERY

100% ORIGINAL AND QUALITY

24 MONTHS GUARANTEE

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DESCRIPTION

Eliminate Catalyst Restriction & Boost S55 Turbo Spool Speed.

The factory catalytic converters create severe exhaust backpressure that stifles your BMW S55 twin-turbo’s full potential and dulls its iconic turbo sound. Our WANMAX Racing SS304 Catless Downpipes are the ultimate performance upgrade for F-Chassis BMW M models. Featuring a seamless one-piece mandrel bent layout and 89mm to 76mm tapered tubing, these downpipes optimize exhaust gas flow, cut turbo lag drastically, and unlock a raw, aggressive turbocharged exhaust tone. Built with integrated flex sections to absorb engine vibration and prevent pipe cracking, this set delivers reliable track-ready power without complicated fabrication.

VEHICLE FITMENT

  • BMW M3 Sedan (F80) — 2014–2018 (3.0L S55 Twin-Turbo I6)
  • BMW M4 Coupe (F82) — 2014–2020 (3.0L S55 Twin-Turbo I6)
  • BMW M4 Convertible (F83) — 2014–2020 (3.0L S55 Twin-Turbo I6)
  • BMW M2 Competition (F87) — 2018–2021 (3.0L S55 Twin-Turbo I6)

KEY FEATURES

  • Catless High Flow Layout: Removes restrictive OEM catalytic converters to slash exhaust backpressure, speed up turbo spool, and boost peak horsepower & torque.
  • 89mm to 76mm Tapered Tubing: Smooth gradual diameter transition optimizes exhaust gas velocity for improved throttle response and consistent power delivery.
  • One-Piece Mandrel Bent Construction: Seamless single bend design removes internal flow-blocking welds for unobstructed airflow and superior structural rigidity.
  • Integrated Flexible Bellows Section: Built-in flex joint absorbs engine movement and vibration, eliminating pipe stress fractures and leak risks.
  • Premium Mirror Polished SS304 Stainless Steel: Rust and heat resistant 304 stainless steel with polished exterior to resist corrosion and deliver a clean racing aesthetic.
  • Direct Bolt-On Installation: Precision CNC engineered to match factory mounting positions, no cutting, welding or custom modifications required.
  • Pre-Machined Sensor Bungs: Factory-compatible O2 sensor ports for plug-and-play sensor installation.

TECH SPECIFICATIONS

  • Material: Mirror Polished SS304 Stainless Steel
  • Pipe Diameter: Tapered 89mm inlet down to 76mm outlet
  • Construction: One-Piece Mandrel Bent Tubing
  • Built-In Parts: Vibration Absorbing Flex Bellows
  • Configuration: Catless High Flow Turbo Downpipe
  • Fitment Type: Direct OEM Bolt-On Replacement
  • Compatible Engine: S55 3.0L Twin Turbo I6

WHAT'S IN THE BOX:

  • 2x SS304 Catless Turbo Downpipes (Left & Right Pair)
  • Integrated Flex Sections Pre-Welded to Each Pipe
  • Pre-Welded O2 Sensor Bungs
  • Complete Mounting Bolt Hardware Kit
  • OEM Matching Flange Connections

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