Remus Rear Silencer Left & Right Back Box, Twin 133 x 85 mm Angled Chromed Tailpipes, Stainless Steel, for Seat Leon 5F ST Estate Cupra 2.0 TSI CJXH (213 kW) 2014+, 70 mm, EEC Approved, Non-GPF, Performance Exhaust

Axle-back sports muffler upgrade for Seat Leon Mk3 ST Cupra 2.0 TSI CJXH 2014-on

Give your Mk3 Leon Cupra estate the soundtrack and finish it deserves with this Remus dual rear section. Engineered in Austria and built from stainless steel throughout, this left and right rear box assembly with oval angle-cut chrome tail trims transforms the look and tone of the 5F ST while keeping refinement on the motorway. If you are searching for a Leon Cupra ST estate rear section, performance muffler for 2.0 TSI CJXH, dual exit oval tips, or an axle-back system for non GPF cars, this is the premium choice that delivers.

What you will love

• Deep, motorsport-inspired note without harsh cabin boom
• Optimised flow and reduced back pressure for a more responsive feel
• Durable stainless construction with a shot blasted finish for long life
• Twin 133 x 85 mm oval angle-cut polished chrome tips that fill the bumper beautifully
• Direct replacement using factory mounting points for precise fitment on the 5F ST
• Handcrafted in Austria with exceptional attention to detail
• EC type approved EEC homologated for peace of mind

Key details

• Vehicle compatibility: Seat Leon 5F ST estate Cupra Mk3
• Engine: 2.0 TSI CJXH 213 kW
• Model years: 2014 onwards pre GPF OPF
• Configuration: left and right rear silencer assembly with dual outlets
• Tail trim style: twin oval 133 x 85 mm, angle cut, chrome finish
• Main tube diameter: 70 mm
• Approval: EEC EC homologated

Fitment and compatibility

• For non particulate filter models only
• Works with the original catalyst and is compatible with 200 cpsi sport cat setups
• Designed as a straightforward bolt-on replacement using OEM hangers and clamps

Real owner feedback

We have installed this Remus rear section on customer cars and our own demonstrators. Owners consistently report a richer exhaust tone, zero fuss fitment and a premium finish that looks factory-plus. The twin oval chrome tips sit perfectly under the Cupra bumper and the stainless steel construction inspires confidence.

Professional installation

Prefer expert fitting and alignment for your Leon Cupra ST estate in the Midlands We can supply and install at MJ Modifications in Warwickshire. Request a fitting quote and availability via info@mjmodifications.co.uk.

Why buy this rear section

• Premium Austrian-made performance muffler for the 5F ST
• Transforms looks and acoustics while remaining long-trip friendly
• Ideal upgrade for enthusiasts seeking a quality dual exit solution

Search terms to help you find this product

Seat Leon Mk3 ST Cupra exhaust rear section, Leon 5F Cupra estate axle back, performance muffler CJXH 2.0 turbo, dual oval chrome tips 133x85, Remus backbox upgrade 70mm, non GPF OPF rear silencers, Cupra estate twin exit chrome ovals, EC approved sports exhaust Seat Leon 2014 on, VAG 2.0 TSI CJXH rear muffler, Leon Cupra ST wagon exhaust system.