This 200SX S13 CA18DET 89-93 down pipe/ De-cat is designed as a single piece pipe to replace the factory down pipe and cat. The purpose of this down pipe is to maximize exhaust flow and turbo spool up. Crafted of computerized mandrel-bent 3" SUS304 fully polished stainless steel, it bolt right on to your stock mount without any additional fitment. The down pipe is robot TIG welded for durability and CNC machine flange for strong support.

• High Quality SUS304 Stainless Steel
• One Piece Design
• CNC Machine Flanges
• Dyno Proven to Gain Horsepower and Torque
• Bolts and Hardware Required for Install are Included
• 3" Polished Mandrel Bent One Piece Pipe