Downpipes

Downpipes – Maximum Exhaust Flow for More Power

Our downpipes greatly enhance exhaust flow, allowing the turbocharger to spool faster and operate more efficiently. With larger diameter tubing and optimized flow design, exhaust backpressure is significantly reduced, resulting in noticeable power gains, quicker throttle response, and lower exhaust gas temperatures.

Built from high-quality stainless steel and engineered with durable welding techniques, our downpipes withstand extreme temperatures and pressures, even during extended track use. They provide long-term reliability while reducing stress on the turbocharger and the entire exhaust system.

Whether for performance tuning or professional motorsport, an upgraded downpipe is one of the most effective ways to increase turbo system efficiency. Improved gas velocity, faster boost buildup, and a substantial performance boost make it an essential upgrade for demanding drivers.

Available for a wide range of vehicles, our downpipes can be seamlessly integrated into existing exhaust setups depending on the configuration. Perfect for anyone looking to unlock the full potential of their turbocharged engine without compromising quality or durability.

VW Golf 7 GTi 2.0 TSI 76mm Downpipe Catless

Out-of-Stock

ISP VW Golf 7 GTi 2.0 TSI 76 mm Downpipe Catless

VW Golf 7 GTI 2.0 TSI Catless Downpipe Set (76mm Stainless Steel)

Fits: VW Golf 7 GTI 2.0 TSI & various VAG models (FWD)
Year: From 2013 onwards
Engines: 1.8 / 2.0 TSI – e.g. CJSA, CHHA, CZCA
Pipe Diameter: 76 mm from turbo outlet
Material: Stainless steel (V2A), 2-piece, TIG welded
Type: Catless – unrestricted exhaust flow
Benefits: More power, faster spool, deeper sound
Note: ECU tune required (disable post-cat O2 sensor)
Use: For motorsport/off-road only – not street legal

€186.55

VW Golf 5 Golf 6 Skoda 2.0 TFSI Downpipe 200 Zellen

ISP 200 Cell Downpipe for VW Golf 5 / Golf 6 / Skoda 2.0 TFSI

✅ 76mm (3") Downpipe for 2.0 TFSI FWD – Motorsport Use

✔️ Material: Stainless steel 1.4301 (SS304)
✔️ Catalyst: 200-cell high-flow metal cat
✔️ Pipe diameter: 76mm / 3"
✔️ Performance gain: +15–20 HP expected
✔️ Fitment: Audi, VW, Seat, Skoda (1.8 / 2.0 TFSI, FWD only)
✔️ O2 sensor port: included
✔️ Installation: Plug & Play (OEM fit)
❗ Note: Not street legal – for motorsport use only

€281.51

Audi A4 A5 2.0 TFSI 8W Catless Downpipe Edelstahl

ISP Audi A4 / A5 2.0 TFSI 8W Catless Stainless Steel Downpipe

✅ High‑Flow Catless Downpipe for Audi A4/A5 2.0 TFSI (8W)

✔️ 76 mm stainless steel, corrosion‑free
✔️ Catless (no cat) for maximum flow increase
✔️ +15–20 HP via reduced backpressure
✔️ Plug & Play with hardware kit
❗ Motorsport use only – not street legal

€251.26

ISP Mercedes-Benz A45 / CLA45 AMG Downpipe Set – 3.5 Inch

Mercedes A45 / CLA45 / GLA45 AMG Downpipe Kit

Downpipe kit for Mercedes A45 / CLA45 / GLA45 AMG
Fits W176, C117, X156 with 2.0L Turbo (2014–2016)
Full stainless steel, TIG-welded, brushed finish
3.5" turbo outlet, reduced to 76 mm
Includes reinforced flex pipe with Interlock
Lower backpressure – more power & boost
Up to +20 HP with software tuning
Catless with decat pipe – for motorsport use

€306.72

VW Golf MK5 / MK6 / Audi A3 2.0 TFSI Downpipe 76 mm

Material: V2A stainless steel, corrosion- and heat-resistant
Diameter: 76 mm (3 inches)
Catalyst: 200-cell racing cat (HJS, motorsport-rated)
Fits: 2.0 TFSI engines with front-wheel drive
Compatible vehicles: Golf 5 GTI, Golf 6 GTI, Edition 30, Audi A3 8P
Installation: Plug & Play – fits OEM and aftermarket systems
Benefits: Increased performance, quicker throttle response, reduced backpressure
Sound: Sporty and deep, yet daily-use friendly
Approval: Motorsport part – individual road approval may be required