Remus Resonated Cat-Back Exhaust System for Seat Leon Cupra 2.0 TSI 5F ST Estate 2014+ (213 kW CJXH) Left/Right Dual Exit with Twin 133x85 mm Angled Chromed Tailpipes, 70 mm Stainless, EEC Approved No GPF

Remus Performance Catback for León Cupra 5F ST 2.0 Turbo Petrol CJXH | Twin Oval Chrome Tips | E-mark Approved | No OPF/GPF

Unlock a deeper, motorsport-inspired soundtrack and freer breathing for your Cupra estate with this Austrian-made Remus catback system. Built from premium stainless steel with a shot blasted finish and a 70 mm free-flowing centre and rear section, it delivers an assertive, sporty note on throttle while remaining civilised on the cruise. Precision fitment, low restriction pipework and beautifully finished twin oval tail trims give your Mk3 León ST an OEM-plus look with genuine performance intent.

Why owners choose this upgrade

• Sport-tuned sound with a refined, non-droney cabin character
• Free-flow 70 mm pipework engineered for low back pressure and sharper throttle response
• Twin oval outlets 133 x 85 mm, angled and chrome-coated for a premium finish
• Handmade in Austria with meticulous weld quality and lightweight construction
• EEC type approval for road use where applicable
• Precise fit for the 5F ST long-roof platform with left and right dual exits

Vehicle fitment

• Brand: Seat
• Model: León Cupra ST estate Mk3 5F
• Engine: 2.0 TSI CJXH, 213 kW
• Year: 2014 onwards
• Exhaust layout: dual outlet, left and right
• Particulate filter: suitable only for cars without GPF/OPF

Technical highlights

• System diameter: 70 mm
• Material: high grade stainless steel, shot blasted surface
• Tailpipes: twin oval 133 x 85 mm, angled, chrome finish
• Homologation: EEC approved
• Configuration: resonated catback

Real-world results

We run this Remus setup on customer cars and it never disappoints. Owners love the crisp cold start, the rich tone under load and the tidy, drone-free cruising manners. Fitment is spot on and the visual upgrade from the twin oval tips transforms the rear end.

What’s included

• Remus resonated catback assembly for Cupra 5F ST
• Left and right dual-exit rear section
• 2 x 133 x 85 mm angled chrome tail trims
• Application-specific mounting hardware as supplied by Remus

Professional installation

Prefer expert fitting? Book in with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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