CTS Turbo MQB VW Tiguan and Audi Q3 AWD 1.8T/2.0T Downpipe (2017+)

Free up your MK2 VW Tiguan or new Audi Q3 AWD 1.8T/2.0T with the CTS Turbo 3.5" cast downpipe. The factory downpipe chokes power once you are chipped; this one smooths exhaust flow to release it, with a CNC-machined flange and cast 3.5"-to-3.0" tubing. A modular design keeps catalytic-converter installation simple, and the optional cat helps satisfy emissions inspections.

What you get

• T304 seamless stainless steel tubing
• T304 stainless steel flanges
• 100% TIG-welded
• T304 stainless steel O2 bung
• Torca Accuseal stainless steel clamps
• Cast 3.5" to 3.0" stainless steel tubing
• Great sound even with the factory exhaust — no drone

Fitment

• 2017-current VW Tiguan 1.8T/2.0T 4-motion AWD (MQB)
• 2019-current Audi Q3 1.8T/2.0T 4-motion AWD (MQB)

184hp engines require a 60mm reducer to connect to the factory exhaust — check your vehicle and select from the drop-down menu. Proper tuning software must be used for best performance; CTS Turbo recommends a high-flow cat for the sake of the environment, and the optional CEL eliminator greatly reduces the chance of a cat-efficiency code. Disabling your Soundaktor is recommended to cut excessive drone. Stage 2 software is required to avoid a check engine light.

Emissions disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state 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.