Remus Turbo-Back Performance Exhaust for Seat Leon Cupra Mk3 5F 2.0 TSI (2014+, CJXA 206kW) - 70mm Downpipe-Back, 200-Cell Sports Cat, Resonated Centre & Non-Res Rear, Twin Oval Chrome Tips, Stainless Steel, ECE/EEC Approved, Pre-GPF

Resonated turbo-to-tailpipe performance system with straight-through rear box for Seat Leon Cupra 5F 2.0 TSI

Transform your Mk3 Leon Cupra sound and response with this Austrian‑built stainless steel full system from the turbo outlet to the tailpipes. Featuring a resonated front section and a non‑resonated rear silencer, it delivers a deep motorsport tone under load with civilised manners on the motorway. The low back pressure design helps the turbo breathe, sharpening throttle response while keeping quality and refinement front and centre.

We have fitted this system in‑house at MJ Modifications and the feedback is consistently excellent. Customers love the rich exhaust note, the precision fit, and the premium finish. It looks right, sounds right and performs exactly as a proper Cupra upgrade should.

Key highlights

• Complete system from turbo to tips with resonated centre and straight‑through rear box for a balanced tone
• Shot‑blasted stainless steel construction for durability and a premium OEM‑plus appearance
• Low restriction layout to reduce back pressure and enhance response
• Handcrafted in Austria for precise fitment on the 5F platform
• EU type approval for road use where applicable

Tailpipe design

• Twin oval outlets, left and right
• 142 x 72 mm, angled slash cut
• Polished chrome finish that fills the rear valance beautifully

Technical specification

• Bore size: 70 mm pipework throughout
• Sports catalyst: 200 cpsi metallic 200‑cell cat

Vehicle compatibility

• Vehicle: Seat Leon Cupra 2.0 TSI, 5F chassis
• Body: 3‑door and 5‑door
• Engine: CJXA, 206 kW
• Model years: 2014 onward
• Only suitable for vehicles without GPF/OPF

Why Cupra owners choose this system

• Authentic performance tone without unwanted drone on a steady cruise
• Precision welded stainless steel with a shot‑blasted surface for a long‑lasting finish
• Designed to help the turbo spool freely thanks to reduced restriction
• Eye‑catching twin oval exits that look factory‑plus and purposeful

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or advice, email info@mjmodifications.co.uk and our team will be happy to help.

Good to know

• For pre‑GPF/OPF cars only. Please confirm your vehicle spec before ordering
• EU type approval as stated by the manufacturer

Ready to unlock a richer sound and sharper response on your Seat Leon Cupra 5F 2.0 TSI? This resonated turbo‑to‑rear performance exhaust with a non‑res rear box is the enthusiast’s choice for quality, tone and results.

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