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Abgassystem

Motorsport Exhaust System – Maximum Power and Efficiency on the Track

Our motorsport exhaust system is engineered to meet the highest demands of competitive racing. It not only ensures unrestricted exhaust flow but also delivers a significant increase in performance and an aggressive, race-inspired sound profile.

Made from high-grade stainless steel or titanium and manufactured with precision, this exhaust system offers outstanding durability under extreme heat and mechanical stress.

With optimized pipe diameters and a flow-optimized design, it reduces backpressure and maximizes engine output – especially at high RPM. Perfectly tuned for motorsport use, it improves both acceleration and top speed.

Whether for sprint racing or endurance events, this exhaust system is the key to enhanced performance and efficiency, without compromising on reliability.

Subcategories

  • Turbokrümmer
  • Downpipes
  • Wastegate

    External Wastegates – maximum performance & reliable boost control

    Take full control of your turbocharger: A high-quality external wastegate delivers precise boost control, prevents overboost, protects the engine, and ensures stable, repeatable performance – on the street and on track.

    • Power with confidence: accurate boost, no overboost risks
    • Built to last: heat-resistant materials for extreme conditions
    • Fit your setup: multiple sizes (e.g., 38–50 mm), V-band/flange options
    • Tuning-ready: consistent performance for stock and upgraded turbos

    Find the right external wastegate

    From daily drivers to race builds, choose the wastegate that matches your turbo setup. Our range covers different spring rates, ports, and sizes so you can dial in boost exactly to your target.

    Why upgrade now

    Stable boost curve, real performance gains, and longer turbo lifespan. Buy your external wastegate today and unlock your engine’s true potential!

  • Auspuff Breitbandschelle
  • Auspuff Flexrohr
  • V Band Schellen Kit
  • Rennsportkat
  • Krümmersammler

Active filters

  • für Fahrzeugmarke: BMW
BMW 135i 335i N55 Downpipe

  • Fitment: BMW E88 335i & E82 135i (N55 Single Turbo only)
  • Material: Stainless Steel V2A (1.4301), corrosion & heat resistant
  • Pipe diameter: 102 mm (4") → reduced to 76 mm (3")
  • Catless front pipe (motorsport part)
  • Direct fit to OEM exhaust system
  • O2 sensor ports included
  • Power gain: approx. +15–25 HP (with ECU remap)
  • Noticeably sportier exhaust tone
  • Not street legal (off-road / track use only)
  • ECU remap recommended
€245.00
ISP BMW M5 M6 F10 F12 F13 Catless Downpipe 76 mm

  • Catless Downpipe Set – BMW M5 / M6 F10 F12 F13 (76 mm V2A Stainless Steel)
  • Fits: BMW M5 F10 & M6 F12/F13 (4.4L V8 Twin Turbo, 560 HP)
  • Pipe diameter: 76 mm – ideal for Stage 2 performance builds
  • Material: V2A stainless steel (1.4301) – corrosion & heat resistant
  • Reinforced flex joints – reduce vibration & increase durability
  • Power gains up to +40 HP with ECU remap
  • Excellent OEM-like fitment – easy bolt-on installation
  • For motorsport use only – not street legal
€325.90