Injen SES1201DP Performance Down-Pipe 76mm Stainless Steel

The Injen SES1201DP Performance Down-Pipe is a high-flow exhaust upgrade engineered to maximize turbo efficiency and power output. This racing downpipe features full 76mm (3-inch) mandrel-bent 304 stainless steel construction for superior exhaust flow and corrosion resistance compared to restrictive factory components.

Key Features:

• Race-spec design without catalytic converter for maximum flow
• Dyno-proven gains of up to 12 horsepower and 12 lb-ft of torque
• Full 76mm (3-inch) diameter 304 stainless steel mandrel-bent tubing
• CAD-designed 304 stainless steel investment cast turbo bellow
• Turbo bellow includes upper O2 sensor bung
• Hand-crafted TIG welds for race-proven durability and heat cycle resistance
• Direct bolt-on installation with factory mounting points
• Designed, dyno-tested, and manufactured in Pomona, California

Injen's precision mandrel-bending process maintains consistent pipe diameter throughout the entire length, eliminating turbulence and exhaust restriction. The TIG-welded construction prevents cracking during extreme heat cycles, ensuring long-term reliability in demanding performance applications.

Note: This is a competition-use downpipe without a catalytic converter. For a catalytic converter-equipped version, see Injen part number SES1202DP. This product is not CARB exempt and is not legal for sale or use on vehicles registered in California or on public roads.

WARNING: This product can expose you to chemicals including Chromium, Nickel & Cobalt, which are known to the State of California to cause cancer.