CTS Turbo VW MK7.5 GTI 3" Turbo Back Exhaust High-Flow Cat

The CTS Turbo turbo-back exhaust transforms how the MK7.5 GTI breathes. Where the factory system and most aftermarket setups choke peak power with 2.5" or 2.75" piping, this true 3" design lets gases leave the turbo and wastegate with far less turbulence — more power and torque across the entire powerband. Hand TIG welded from premium T304 seamless stainless steel, it is built for street manners and big-turbo abuse alike.

Built to last

Every downpipe is 100% TIG welded from 3" T304 seamless stainless steel and ships with installation hardware and stainless steel clamps. Unlike cheaper seamed or non-stainless pipes that crack and corrode over time, this system eliminates the restrictive factory downpipe, quickens turbo spool, and lifts peak power.

Details

• True 3" stainless steel turbo-back exhaust with high-flow cat
• Aggressive under hard driving, subtle when cruising
• Water jet cut flanges
• CNC mandrel-bent stainless steel piping
• Polished stainless steel exhaust tubing
• Adjustable 4" exhaust tips

Fitment

Facelift MK7.5 VW GTI, 2018 and up. Stage 2 software is required to avoid a check engine light; proper tuning software clears the CEL the high-flow cat would otherwise trigger.

Emissions disclaimer: This product is intended for off-road, race, or closed-course competition use only and is not legal for use on pollution-controlled vehicles operated on public roads in most states and provinces. You are responsible for compliance with all applicable emissions laws. Please check your local laws before purchase and installation.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.