Remus Quad Exit Axle-Back/Rear Silencer Back Box for Seat Leon Mk3 5F 1.4 TSI (2013-2016, DJHA) – 4x84mm Carbon Fibre Race Tips, Stainless Steel Sports Exhaust, Non-Resonated Rear Muffler, ECE/E-mark Approved, No GPF/OPF, 3 & 5 Door Hatchback

Quad carbon tailpipe back box upgrade for Seat Leon 1.4 TSI Mk3 5F

Transform the look and tone of your 2013 to 2016 Seat Leon 1.4 TSI with this Austrian-built free-flow rear section. This left and right rear box setup finishes in four 84 mm Carbon Race style tailpipes for a purposeful quad-exit appearance and a deep, sporty soundtrack. Crafted from premium stainless steel with a shot blasted surface, it delivers durability, precision fit and a true motorsport vibe while remaining ECE type approved for road use. For vehicles without GPF only and suitable for both 3 door and 5 door hatchbacks.

Why enthusiasts choose this rear box

• Free-flow straight-through design for reduced back pressure and sharper response
• Quad 84 mm carbon fibre trimmed tips for a race-inspired finish
• Stainless steel construction with shot blasted finish for corrosion resistance and long service life
• Handmade in Austria with exceptional weld quality and alignment
• Lightweight, precise fitment and superb sound without drone in everyday driving
• ECE approved road-legal system for non-OPF models

Fitment details

• Vehicle: Seat Leon Mk3 5F 1.4 TSI, 3 door and 5 door
• Engine code: DJHA, 90 kW
• Model years: 2013 to 2016, pre-facelift
• For cars without GPF/OPF only
• Uses the original rear valance with trimming required as per the supplied instructions

Tailpipe specification

4 x 84 mm Carbon Race tailpipes, angled cut with carbon insert for a premium finish.

Installed by specialists, loved by drivers

At MJ Modifications we have fitted this system on customer cars and our own demonstrators. Feedback has been consistently positive on the build quality, fit, and the clean, aggressive tone. If you want a Seat Leon quad tailpipe look, a stainless sports back box, or a performance rear muffler for the 1.4 turbo, this is a proven upgrade.

Professional fitting

We recommend installation by our team at MJ Modifications in Warwickshire. For a fitting quote, email info@mjmodifications.co.uk.

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