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Milltek Secondary Catalyst Bypass X-Pipe For Milltek Large Bore Downpipes & OE Axle-Back - BMW G80 | G81 M3 | G82 M4

Regular price £940.73 GBP
Sale price £940.73 GBP Regular price
Sold out
SKU: SSXBM1342

Fitting Available - Please email sales@evolveautomotive.com for a quote.

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This X-pipe secondary catalyst bypass for the BMW G80/G81 M3 and G82 M4 uses larger 101.6mm (4") tubing to suit large-bore downpipes, removing the secondary catalysts for significantly improved exhaust flow and a smoother, higher-pitched exhaust note.

Please note: This is a race product intended for off-road/motorsport use only, is not E-marked for road use, and may require an ECU remap to run correctly without fault codes. Fits to Milltek large-bore downpipes and the original equipment axle-back system only.

Features

  • Removes the secondary catalysts
  • X-pipe design
  • 101.6mm (4") pipe diameter
  • Approximately 1.5 to 2 hours to fit (including removal of the OE system)
  • Race product – not E-marked

Fitment

  • BMW M3 Saloon (G80)
  • BMW M3 Touring (G81)
  • BMW M4 Coupé (G82)