Experience noticeable power gains, an awesome sound, and aggressive yet discrete styling. Manufactured since 1983 in the UK from premium T304L aircraft-grade stainless steel, chosen for its superior quality and anti-magnetic properties, every system ensures ultimate performance and a sharper throttle response through features like mandrel-bent, full-flow pipework.
Milltek’s performance stainless steel exhausts offer genuine power gains, an exhilarating sound, and a significant improvement in driveability and throttle response.
Key Features & Advantages:
- Premium Material: Manufactured from anti-magnetic, non-discoloring Type T304L aircraft-grade stainless steel for superior quality throughout all pipework and silencers.
- Optimised Flow: Increased bore size and mandrel-bent, full-flow pipework ensure ultimate performance without sacrificing mid-range torque.
- Proven Expertise: Over 40 years of continuous development, with all systems designed, developed, and manufactured in the UK since 1983.
- Weight Saving: Substantial weight reduction over original equipment.
- Comprehensive Range: Systems include cat-back, GPF/OPF-back, sports cats, de-cats, and more.
Need fitting guidance for your exhaust system, call +44 (0)1789 774444 or contact us directly.
Find your next Seat Leon FR 1.4 TSI SC and 5-door Exhaust System
| SKU | Product Type | Tip Style | Additional Options | Pipe MM | Pipe Inches | EC Approved |
|---|---|---|---|---|---|---|
| MILLTEK1451-A | Cat-back | Twin 80mm GT80 | Non-Resonated (louder) with GT-80 Cerakote Black Trims | 70.0 | 2.76 | X |
| MILLTEK1451-B | Cat-back | Twin 80mm GT80 | Non-Resonated (louder) with GT-80 Polished Trims | 70.0 | 2.76 | X |
| MILLTEK1451-C | Cat-back | Twin 80mm GT80 | Resonated (quieter) with GT-80 Cerakote Black Trims | 70.0 | 2.76 | X |
| MILLTEK1451-D | Cat-back | Twin 80mm GT80 | Resonated (quieter) with GT-80 Polished Trims | 70.0 | 2.76 | X |
| MILLTEK1451-E | HJS Tuning ECE Downpipes | For Fitment to OE & Milltek Sport Cat Back Systems | 60.0 | 2.36 | Y |
