MIJ Performance Exhaust Systems

MIJ Performance Exhaust Systems MIJ Performance We have been in the automotive industry for over 16 years.
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Over the years MIJ has become more renowned for it's products and ever growing selection of exhaust systems, bolt-on parts, and accessories of the highest standard. In the last 3 years we have expanded in manufacturing Catalytic Converter Inhibition Systems. This was a new exciting and challenging area for us as previously we only manufactured exhausts. Firstly, MIJ was involved in the research a

nd development for the Catalytic Converter Inhibition System. Secondly, MIJ was and still is very hopeful in discovering an environmentally friendly system which can reduce extremely harmful pollutants, gases, by products via the Catalytic process fitted into the MIJ exhaust systems.

03/09/2026

🔥 Ford Fiesta Zetec S | Japstyle Rear Section 🔥
The new setup gives the Fiesta a deeper, sportier exhaust note while the Japstyle back box adds a bold, performance-inspired finish to the rear of the car 🔊😮‍🔥
A great upgrade for adding extra sound, style, and character to the Zetec S 🚗🔥
✅ Japstyle Rear Section
✅ Deeper, Sportier Sound
✅ Custom Stainless Steel Fabrication
✅ Clean Stainless Steel Work ✨

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

02/09/2026

🔥 Renault Twingo GT – Cat-Back Single Exit
Custom cat-back system with a clean single exit setup. Deeper tone, improved flow, and a sportier soundtrack to give this little Twingo GT some serious character. 🔊🔥
Small car. Big personality.

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

01/09/2026

🔥 SEAT Ibiza | Cat-Back Single Exit 🔥
The new stainless steel system improves exhaust flow while giving the Ibiza a deeper, sportier exhaust note. Finished with a clean single exit, it adds a subtle but purposeful look to the rear of the car 🔊😮‍🔥

A great upgrade for adding more sound and character while keeping the car practical for everyday driving 🚗🔥
✅ Cat-Back Exhaust System
✅ Single Exit Setup
✅ Deeper, Sportier Sound
✅ Custom Stainless Steel Work ✨

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

31/08/2026

🔥 Mercedes-AMG A35 – Back Box Delete
Back box delete carried out to give this A35 a deeper, louder, and more aggressive exhaust note. A simple upgrade that brings out more of that AMG character. 🔊🔥
More sound. More attitude.

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

30/08/2026

🔥 BMW 118i – Back Box Delete + Dual Exit Conversion

Back box delete paired with a custom dual exit conversion for a deeper, sportier exhaust note and a more aggressive rear-end look. The perfect upgrade to transform both the sound and styling of the 118i. 🔊

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

29/08/2026

🔥 Vauxhall Astra GTC | Cat-Back Single Exit 🔥
Our custom stainless steel system improves exhaust flow while giving the Astra GTC a deeper, sportier exhaust note, all while maintaining excellent everyday drivability. Finished with a clean single exit setup, it delivers a subtle yet purposeful look 🔊😮‍🔥
A fantastic upgrade for drivers looking to improve both the sound and style of their Astra GTC 🚗🔥
✅ Cat-Back Exhaust System
✅ Single Exit Setup
✅ Improved Exhaust Flow
✅ Clean Stainless Steel Work ✨

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

28/08/2026

🔥 Volvo 740 – Cat-Back System

Custom cat-back exhaust system fitted for improved flow, a deeper exhaust tone, and a clean finish that suits this classic Volvo perfectly. Built to enhance the sound while keeping its timeless character. 🔊

Classic looks. Custom sound.

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

27/08/2026

🔥 VW Golf GTI | Cat-Back with Valved Rear Section 🔥
The custom stainless steel system improves exhaust flow while giving the GTI a deeper, sportier exhaust note. Thanks to the valved rear section, you can keep the exhaust quiet for everyday driving, then switch to a louder, more aggressive sound whenever you want to enjoy the full character of the GTI 🔊😮‍🔥
A perfect combination of performance, practicality, and sound for one of VW's most iconic hot hatches 🚗🔥

✅ Cat-Back Exhaust System
✅ Valved Rear Section
✅ Switchable Exhaust Sound
✅ Clean Stainless Steel Work ✨

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

26/08/2026

🔥 BMW 428i M Sport – Downpipe + Stage 1 Remap (Off-Road Use Only)

Performance downpipe fitted and Stage 1 remap completed to unlock more power, sharper throttle response, and a stronger driving experience. Finished off with a deeper, more aggressive exhaust note. 🔊

More power. More response. More smiles per mile.

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

25/08/2026

🔥 Honda Civic Type R | Cat-Back Exhaust System 🔥
Designed to improve exhaust flow while maintaining excellent everyday drivability, this stainless steel cat-back system gives the Type R a deeper, sportier exhaust note that perfectly matches its high-revving performance 🔊😮‍🔥
A superb upgrade for enthusiasts looking to enhance both the sound and character of their Civic Type R without compromising usability 🚗🔥
✅ Cat-Back Exhaust System
✅ Improved Exhaust Flow
✅ Deeper Sporty Exhaust Note
✅ Clean Stainless Steel Work ✨

📍 MIJ Exhaust Ltd – Walsall, UK
📞 01922 645646
💬 WhatsApp: 07500 874934

Address

207 Pleck Road
Walsall
WS29EX

Opening Hours

Monday 9am - 3pm
Tuesday 9am - 3pm
Wednesday 9am - 3pm
Thursday 9am - 3pm
Friday 9am - 3pm
Saturday 9am - 4pm

Telephone

+441922645646

Website

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