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

VW Audi 2.0 TFSI Turbokrümmer Stoßaufladung T3 Flansch

Out-of-Stock

VW Audi 2.0 TFSI Turbokrümmer Stoßaufladung T3 Flansch

Fits VW/Audi 2.0 TFSI EA113 / EA888
Material: Stainless steel V2A (1.4301)
Wall thickness: 3 mm / Tube diameter: 48 mm
Flange: T3 V-Band (turbo) & V-Band for 44 mm Tial MVR (wastegate)
Pulse-tuned flow design
No backpressure, fast turbo spool-up
CNC-machined sealing surfaces
Supports Garrett GTX28/30/35, EFR
Includes: manifold, gaskets, mounting kit

€555.00

VW Vr6 2

ISP VW Vr6 2,8l & 2,9l Stoßaufladungskrümmer T3 GT30 GT35

Fits VW Golf & Corrado 2.8L / 2.9L VR6 turbo builds
Motorsport use only – not street legal
Material: Stainless steel V2A (1.4301), heat-resistant
Tube diameter: 48 mm outer, 3 mm wall thickness
Pulse tuning design for faster turbo response
No backpressure, no exhaust turbulence
Milled flanges – no warping under heat
Compatible with GTX30, GTX35, EFR turbos

€599.00

VR6 2

ISP VR6 2,8l & 2,9l Turbokrümmer Guss

Fits all VW VR6 12V engines 2.8L & 2.9L
Vehicles: Golf VR6, Passat VR6, Corrado VR6
Material: High-strength cast iron, heat & crack resistant
Turbo flange: T3/T4 – fits GT30, GT32, GT35, GT40, T3/T4 hybrids
Wastegate port: integrated, 35/38 mm
Flow-optimized design for fast turbo spool
Motorsport-grade durability, reliable at high boost
Power range: 300–800+ HP

€149.90

Audi 1

Audi 1,8T Turbokrümmer T3 Flansch + 38 mm WG

Fitment: VW/Audi 1.8T 20V engines (e.g., AEB, BAM, AGU, APP)
Material: High-temp nickel cast
Flange: Standard T3 (4-bolt pattern)
Wastegate port: 38 mm external
Turbo compatibility: GT30, GT35, T3, T3/T4
Optimized flow design for smooth exhaust routing
Built for high temperatures and boost pressures
Use case: Motorsport, track builds, high-power street cars

€159.90

Audi 1

ISP Audi 1,8T Turbokrümmer T25 Flansch Nickelguss

Fits: GT2860RS, GT2871R, GT3071R
Flange type: T25 (5-bolt, top-mount layout)
Material: Stainless steel or cast steel (depending on version)
Heat resistance: over 950 °C (1740 °F)
Applications: Motorsport, tuning, turbo upgrades
Vehicles: Audi/VW/Seat/Skoda with 1.8T 20V engines (AGU, AUM, BAM, etc.)
Benefits: Racestyle top-mount design, performance-optimized, perfect fit
Note: Custom downpipe and intake routing may be required

€149.90

VW 1.8T 20V Turbo Top Mount V- Band Turbokrümmer

VW 1.8T 20V Turbo Top Mount V- Band Turbokrümmer

Top-mount manifold for 1.8T 20V – up to 700 HP
Made from 1.4849 stainless steel casting – extreme heat resistance
48 mm diameter, 76 mm V-band flange
Optimized response and flow
Fits Garrett G25/G30 turbos with internal wastegate

€679.90

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

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

VW Audi 1.8T Edelstahl Gusskrümmer K04 Upgrade

VW Audi 1.8T Edelstahl Gusskrümmer K04 Upgrade

Fits VW/Audi 1.8T K04 engines (transverse layout)
Vehicles: Audi TT 8N, A3 8L, Seat Leon 1M (210 / 225 HP)
High-temp resistant cast stainless steel
Supports power upgrades up to approx. 500 HP
Optimized exhaust flow for better performance
Downpipe may require adjustment due to flange tolerances

€399.00

VW Audi 1.8T Stoßaufladungskrümmer 3mm T3 Turbokrümmer

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 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

VW 16V Turbo Stoßaufladungskruemmer 50mm

VW 16V Turbo Stoßaufladungskrümmer 50 mm

Fits: VW 1.8L & 2.0L 16V engines (KR, PL, 9A, ABF)
Runner diameter: 50 mm
Wall thickness: 2.2 mm
Flange type: T3 (with wastegate) or optional T25
Layout: Top mount / ram-style configuration
Material: Stainless steel, TIG welded
Condition: Brand new, unused
Applications: Racing, tuning, custom builds
Benefits: High flow, durable construction, performance-focused

€475.00

VW Audi 2.0 TFSI Turbokrümmer T25 EA113

ISP VW Audi 2.0 TFSI Turbokrümmer T25 EA113

Nickel cast turbo manifold upgrade
For VW/Audi 2.0 TFSI/TSI engines (from 2006)
Fits T25 flange turbochargers (e.g. GTX2860RS)
Heavy-duty 8 mm wall thickness
Machined flat surfaces for perfect sealing
Highly heat and pressure resistant
Includes turbo gasket (turbo & wastegate)
Ideal for performance upgrades and motorsport

€129.90