Remus Cat-Back/Catback Performance Exhaust for Seat Leon 5F Cupra 2.0 TSI (2014+) – Non-Resonated, Quad Exit 76mm Polished Tips, 70mm Pipework, Stainless Steel, ECE/E-Mark Approved, Fits 3/5 Door, Cupra 280/290/300, Pre-GPF/OPF MQB straight-through sound

Sports Exhaust Upgrade for Seat Leon 5F Cupra 2.0 TSI with Quad Polished Tips

Transform your Seat Leon 5F Cupra 280, 290 or 300 with a premium straight-through catback system engineered for sharper throttle response, a deeper tone and a purposeful quad exit look. This Austrian-made performance system uses free-flow 70 mm tubing and a centre section without a resonator for maximum character, delivering a strong motorsport sound under load while remaining civilised on the motorway. Precision-built in stainless steel and E-marked for EU road use, it is a high quality, bolt-on upgrade that looks as good as it sounds.

Key reasons enthusiasts choose this upgrade

• Distinctive sound with a non-silenced centre section and unsilenced rear box for an aggressive, sporty note
• Quad 76 mm polished chrome tailpipes for an OEM plus appearance that fills the rear valance
• 70 mm pipework for improved gas flow, reduced back pressure and enhanced responsiveness
• Shot-blasted stainless construction for long-term durability and corrosion resistance
• Lightweight design with precise fit and finish, built by hand in Austria
• EEC approved and E-marked for road legality where applicable

What it feels and sounds like

We have installed and run this system on customer cars and our own demonstrators. Owners consistently praise the deeper exhaust note, crisp turbo chatter and a refined cruise with minimal cabin boom. The straight-through layout wakes up the Cupra’s character without the harshness you get from low quality systems.

Compatibility

• Vehicle: Seat Leon 5F Cupra 2.0 TSI hatchback, 3 door and 5 door
• Models covered: Cupra 280, Cupra 290, Cupra 300
• Years: 2014 onwards, pre-OPF pre-GPF cars only
• Engine compatibility: 2.0 TSI MQB platform including CJXH

Specification

• Tubing diameter: 70 mm
• Layout: left and right outlets with four 76 mm straight cut polished chrome tips
• Configuration: straight-through centre section and straight-through rear silencer
• Material: stainless steel, shot-blasted finish

Fitting and support

Want it installed properly the first time Our workshop can supply and fit at MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk for professional installation, alignment of quad tips and post-fit checks.

Notes

• EEC homologation, E-mark present
• Only for vehicles without GPF OPF

Why buy from MJ Modifications

We are enthusiasts who test what we sell. Our customers choose this Seat Leon 5F Cupra performance exhaust for its quality, sound and effortless fitment. Order with confidence, and if you need advice on suitability for your Cupra 280 290 300, contact our team.

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