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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

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  • für Fahrzeugmarke: VW & Audi

There are 7 products.

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ISP VW Audi 1.8T 20V V Band Turbokrümmer 3 mm Stoßaufladung Garrett

  • Fits: VW & Audi 1.8T 20V engines
  • Material: Stainless Steel V2A (1.4541)
  • Wall thickness: 3 mm – extra strong
  • Pipe diameter: 48 mm – optimized exhaust flow
  • Turbo flange: V-band (compatible with GTX28 / GTX30 / GTX35)
  • Wastegate port: V-band for 38 mm Tial MVS
  • Machined sealing surfaces – leak-free fit
  • Pulse-charging design for faster turbo spool
  • Perfect for high-performance builds and motorsport
€525.00
ISP VW Audi 1.8T Stoßaufladungskrümmer 3 mm T3 Turbokrümmer

  • VW / Audi 1.8T 20V Turbo Manifold (T3 & 44 mm Wastegate)
  • 48 mm primary tubes (3 mm wall thickness)
  • Material: V2A stainless steel (1.4301), TIG-welded
  • Supports up to 800 HP setups
  • 4-into-1 collector for optimized exhaust flow
  • T3 flange for Garrett, Precision, BorgWarner turbos
  • 44 mm external wastegate port (Tial-style)
  • Thick machined flanges – leak-proof & durable
  • Perfect for big-turbo conversions & track use
  • Motorsport use only – not street legal
€455.00
VW Audi 1.8T Turbokrümmer Edelstahl Abgaskrümmer T25

VW / Audi 1.8T 20V Turbo Manifold – T25 Flange Upgrade

  • Compatible with: AGU, BAM, APY, ADR engines
  • Flange type: T25 – supports Garrett GTX28, GT28R, etc.
  • Material: Cast stainless steel, 8 mm wall thickness
  • Benefits: Faster turbo response, high thermal durability
  • Use case: Track, custom turbo builds, performance tuning
  • Vehicles: VW Golf Mk4, Audi S3 8L, Seat Leon 1M Cupra
€349.90