TMC Motorsport Decat Exhaust Pipe – Alfa Romeo & Jeep 1.4 Turbo / 1.4 MultiAir

TMC Motorsport Decat Exhaust Pipe – Alfa Romeo & Jeep 1.4 Turbo / 1.4 MultiAir

Part Number / SKU: TMC06 / TMC07 / TMC08 / TMC09

Unlock the full potential of your 1.4 Turbo or 1.4 MultiAir engine with the TMC Motorsport Decat Exhaust Pipe, engineered to improve exhaust flow, reduce back pressure, and maximise performance.

Manufactured from premium T304 stainless steel and fully TIG welded for exceptional strength and durability, this high-quality decat pipe is designed to withstand the demands of both fast road and track use. The precision sandblasted matte finish not only provides a clean motorsport-inspired appearance but also offers excellent corrosion resistance.

By removing the restrictive factory catalytic converter, the TMC Motorsport Decat allows exhaust gases to flow more efficiently, helping improve turbocharger response and supporting increased performance when combined with the appropriate supporting modifications and ECU calibration.

Vehicle Compatibility

Suitable for selected Alfa Romeo and Jeep vehicles equipped with the following engines:

Alfa Romeo

Alfa Romeo Giulietta 1.4 TB

Alfa Romeo Giulietta 1.4 MultiAir

Alfa Romeo MiTo 1.4 TB

Alfa Romeo MiTo 1.4 MultiAir

Jeep

Jeep Renegade 1.4 MultiAir

Jeep Compass 1.4 MultiAir

Please verify compatibility before ordering.

Key Features

Manufactured from premium T304 stainless steel

Fully TIG welded construction

High-flow decat design

Sandblasted matte finish

Improved exhaust gas flow

Reduced exhaust back pressure

Suitable for fast road, motorsport and track applications

Designed and supplied by TMC Motorsport

Benefits

Improved turbocharger response

Reduced exhaust restriction

Enhanced engine performance when correctly calibrated

Motorsport-inspired exhaust note

Durable corrosion-resistant construction

Recommended Upgrades

For best results, we recommend:

ECU remap/calibration

O₂ sensor emulator

Appropriate downpipe gasket kit

A suitable ECU calibration is strongly recommended to optimise performance and prevent engine management faults that may occur due to the removal of the factory catalytic converter.

Important Information

⚠️ OFF-ROAD / MOTORSPORT USE ONLY

This product is intended for off-road, track, and motorsport use only. It may not be legal for use on public roads and may not comply with local emissions regulations.

⚠️ ECU REMAP RECOMMENDED

Due to the reduced exhaust restriction, installation of this decat pipe may cause the engine management light (EML) to illuminate. An ECU remap is recommended to ensure correct operation and maximise performance gains.

⚠️ INTERNATIONAL CUSTOMERS

This product has been manufactured for the UK market. Compliance with local vehicle regulations, emissions requirements, and road-use legislation outside the UK remains the responsibility of the purchaser.

⚠️ FITMENT NOTES

TD04L and TD04HL versions feature a slightly different finish compared to the IHI and Garrett variants.

Professional installation is strongly recommended.

Please contact us if you require assistance selecting the correct version for your vehicle or engine configuration.

Photos are for illustration purposes only.