Remus Non-Resonated Rear Silencer/Back Box L/R with Twin 142x72mm Oval Angled Chrome Tailpipes for Seat Leon Cupra 2.0 TSI (CJXH) 213 kW 2014+ 5F Stainless Steel, EEC Approved, 70mm System No GPF

Remus performance rear muffler upgrade with twin oval chrome exits for Seat Leon Cupra MK3 5F 2.0 TSI CJXH 213 kW

Unlock a deeper, sportier tone and crisper throttle response on your turbocharged Seat Leon Cupra 5F with this Remus axle-back upgrade. Crafted from stainless steel with a shot-blasted finish, this left and right rear box assembly features striking twin 142 x 72 mm oval angled chrome tail pipe trims that fill the diffuser perfectly for a premium OEM+ look. ECE type approved for road use and designed for vehicles without a petrol particulate filter, it is a high-flow 70 mm bore system that reduces restriction while keeping day-to-day refinement in check.

• Straight-through rear section for a more engaging soundtrack and sharper response
• Signature twin oval angled chrome tips for a clean, aggressive rear end
• 70 mm bore for improved gas flow and reduced back pressure
• Durable stainless construction with shot-blast surface finish
• Precisely engineered for the Seat Leon Cupra MK3 5F platform
• ECE homologation for on-road compliance
• Handmade in Austria with exceptional build quality

What you can expect

This Remus sports exhaust delivers the rich, motorsport-inspired note enthusiasts want from the 2.0 TSI CJXH while maintaining everyday usability. We have run this system ourselves and our customers consistently praise the fit, finish and sound quality. The twin oval chrome outlets sit beautifully in the factory valance and the weight saving at the rear benefits handling feel.

Compatibility

• Vehicle: Seat Leon Cupra MK3 5F, 3-door and 5-door
• Engine: 2.0 TSI CJXH, 213 kW
• Model year: 2014 onwards
• Layout: left and right rear box with twin outlet
• Tailpipe size: 142 x 72 mm, oval, angled, chrome finish
• Tube diameter: 70 mm
• Approval: ECE/EEC
• Important: for cars without GPF/OPF only

Why choose Remus for your MQB hot hatch

Remus are renowned for precision Austrian manufacturing, consistent weld quality and real-world performance gains on MQB-platform cars. This rear section offers a genuine bolt-on upgrade path for owners seeking a non-resonated sound increase, premium tailpipe styling and long-term corrosion resistance from stainless materials.

Installation and support

Professional fitting recommended. MJ Modifications in Warwickshire can install this system and advise on compatibility for your specific Leon Cupra 5F. To request a fitting quote or book a slot, email info@mjmodifications.co.uk.

Search terms people use for this item

Seat Leon Cupra MK3 5F sports exhaust, CJXH 2.0 TSI rear box, axle-back system for Cupra, twin oval chrome tailpipe upgrade, Cupra 5F stainless steel muffler, performance backbox Seat Leon, Remus Cupra 5F tail pipe kit, ECE approved Cupra exhaust, 70 mm bore exhaust Seat Leon 2.0 TSI, left right rear silencer assembly, angled chrome tip exhaust for Cupra, non-resonated sound upgrade Cupra 5F, MQB hot hatch exhaust system.