ARM Motorsports MK6 GTI 3" CATTED DOWNPIPE

The ARM Motorsports MK6 GTI 3” Catted Downpipe is engineered to maximize power, response, and sound for your 2.0T engine. Featuring full 3-inch stainless steel construction and smooth mandrel bends, this downpipe delivers up to +20whp and +30wtq while improving turbo spool, allowing your GTI to reach boost faster and pull harder through the rev range.

Designed for enthusiasts who want performance without the harshness or smell of a catless system, the ARM catted downpipe includes a high-flow 200-cell sport catalytic converter. This advanced design helps maintain emissions compliance* while eliminating strong exhaust odors and reducing rasp, resulting in a deeper and more refined exhaust tone.

The CNC-machined turbo flange ensures a perfect fit to the turbocharger, while the integrated flex section relieves stress and simplifies installation. The ARM downpipe connects directly to the OEM or aftermarket cat-back exhaust systems using the included 3” to 2.25” adapter, or can be paired with a full 3” turbo-back setup for maximum flow.

Each kit includes all necessary hardware, gaskets, and a mounting bracket for a complete bolt-on installation. Like all ARM Motorsports products, the MK6 GTI Catted Downpipe is backed by a lifetime warranty against defects in craftsmanship or fitment.

Note: A catted downpipe improves your chances of passing emissions but does not guarantee compliance. Results vary depending on vehicle condition and other modifications.

Key Features:

• Gains up to +20whp and +30wtq
• Faster turbo spool and improved throttle response
• 3” full stainless steel construction
• High-flow 200-cell sport catalytic converter
• CNC-machined turbo flange for precision fitment
• Fits both CBFA and CCTA 2.0T engines
• Compatible with OEM and aftermarket cat-back exhausts
• Lifetime warranty against defects

Specifications:

• Material: T304 stainless steel
• Diameter: 3.0 inches
• Catalytic Converter: 200-cell sport cat
• Compatible Engines: 2.0T (CBFA / CCTA)
• Fitment Type: Direct bolt-on
• Warranty: Lifetime

Fitment:

• Volkswagen Golf GTI MK6 (2009–2014) – 2.0T CBFA / CCTA
• Audi A3 8P (FWD, 2.0T)
• Volkswagen CC (FWD, 2.0T)
• Volkswagen Golf V (All, 2.0T)
• Volkswagen Jetta V (All, 2.0T)
• Volkswagen Jetta VI Sedan (2.0T Gen 1)
• Volkswagen Passat B6 (FWD, 2.0T)
• Compatible with K04 Turbo Upgrade