2015+ Subaru WRX 6-Speed Mishimoto Downpipe w/Catalytic Converter

Subaru WRX Downpipe, 2015+

• Direct fit for the 2015+ Subaru WRX
• Dyno-proven gains of up to 57 whp and 52 wtq with catted downpipe and Mishimoto Subaru WRX Tuning Kit, using 93 octane fuel (see additional images for dyno chart)
• Dyno-proven gains of up to 73 whp and 64 wtq with catted downpipe, Mishimoto Subaru WRX Tuning Kit, and Mishimoto Subaru WRX Performance Air Intake, using 93 octane fuel (see additional images for dyno chart)
• Significant torque improvement in the low end and across the entire power band
• Fits with both CVT and manual transmissions
• Extremely aggressive turbo and exhaust tone under acceleration and boost
• 304 stainless steel one-piece design allows for uninterrupted exhaust flow
• 3/8" thick stainless steel, CNC-machined four-bolt flange
• 3.5" to 3.0" transition out of turbo outlet allows exhaust gas to flow smoothly
• Additional wideband oxygen-sensor bung and plug-in ideal location for aftermarket wideband sensors
• Mates with the stock cat-back exhaust
• New studs for turbine housing
• High-flow catalytic converter (optional)
• Includes stock gasket for turbo outlet
• Made in the USA
• Mishimoto Lifetime Warranty

Mishimoto, the world leader in performance cooling products, introduces you to the Mishimoto performance downpipe for the 2015+ Subaru WRX. ...
PIPE MATERIAL
304 Stainless Steel

FLANGE MATERIAL
304 Stainless Steel

DIAMETER
3.5" at Turbo Flange
3.0" From First Bend to End of Pipe

OVERALL SIZE
65" x 12" x 5.5"

WEIGHT
18 lbs (with cat)

CHASSIS CODES
VA

ENGINE CODES
FA20DIT

FITS
15+ Subaru WRX

PURCHASE INCLUDES
(1) Stainless Steel Downpipe w/ 4-Bolt Turbo Flange and 2-Bolt Cat Flange
(1) Stainless Steel Transmission Bracket (Manual or CVT)
(1) High-flow Catalytic Converter (Optional)
(1) Additional M18 x 1.5 O2 Bung with Plug
(1) 4-Bolt Flange Gasket
(1) 2-Bolt Flange Gasket
(4) M10 x 1.25 Exhaust Studs
(2) M10 x 1.25 x 40mm Hex Bolts, Stainless Steel
(6) M10 x 1.25 Serrated Flange Nuts, Stainless Steel
(2) M10 x 1.25 x 16mm Hex Bolts (w/ 5mm Head Height), Stainless Steel
(4) M10 Washers, Stainless Steel
(2) M8 x 1.25 x 20mm Flange Bolts, Stainless Steel
(1) M6 x 1.0 x 10mm Flange Bolt, Stainless Steel
Mishimoto Lifetime Warranty

NOTE
This product has been designed to fit both manual and CVT transmission vehicles. Customers must select the correct transmission in the drop down menu to receive the correct bracket.

The downpipe cannot be used with the stock ECU programming. The customer must retune the vehicle's ECU after installing the downpipe.

We offer the Mishimoto Subaru WRX Tuning Kit, programmed specifically with Mishimoto products. Power gains will vary depending on the type of ECU tune that is applied to the vehicle.

The Mishimoto catless downpipe is for track and off-road use only. The customer must have a professional engine tune/calibration after installing the catless downpipe.

Customers installing the Mishimoto catted downpipe and Mishimoto EcuTek tune/calibration must remove the stock boost pill in the wastegate vacuum hose. The Mishimoto tune/calibration has been optimized to work with this combination and will prevent boost spikes. The hose which requires this modification is next to the wastegate actuator. The boost pill can be easily removed and replaced with a screwdriver or pliers. For additional technical information, please contact us.

Customers installing the Mishimoto catted downpipe and professional engine tune/calibration must consult with their tuner for recommendations on how to handle the boost pills.