Unlock maximum exhaust flow and performance from your Nissan 240SX S13 or S14 with the ISR Performance 3" Stainless Steel Test Pipe (IS-TP-240), available at Straight Six Imports. This essential performance upgrade is designed to replace the restrictive factory catalytic converter, resulting in significant horsepower gains and a more aggressive exhaust note.

Constructed from premium, durable T304 Stainless Steel and TIG-welded for superior strength and longevity, the ISR Test Pipe ensures maximum exhaust velocity and minimal turbulence. The 3-inch (76mm) diameter piping is perfectly matched to aftermarket turbo downpipes and cat-back exhaust systems, making it a critical component for any serious SR20DET or KA24DE-T build.

Key Performance Features:

• Maximum Flow Design: Replaces the OEM catalytic converter to eliminate back pressure, boosting horsepowerand torque throughout the RPM range.

• T304 Stainless Steel: Exceptional durability and corrosion resistance, built to withstand the heat and rigors of performance driving.

• 3-Inch Piping: Optimized diameter for high-power applications and seamless connection to most aftermarket 3" exhaust systems.

• Direct Fitment: Designed for a precise, hassle-free installation on all Nissan 240SX (1989-1998) chassis, including both S13 and S14.

• Complete Kit: Includes all necessary gaskets and hardware for a quick and secure bolt-on process.

Whether you're hitting the drift track or looking for street performance gains, the ISR Performance Test Pipe is the definitive bolt-on modification for your S-Chassis.

Please Note: This part is for off-road/competition use only and removes an emissions control device.

Vehicle Compatibility:

• Nissan 240SX S13 (1989-1994)

• Nissan 240SX S14 (1995-1998)

• Fits KA24DE, KA24E, and SR20DET models.