GReddy Cat-Back Exhaust System - 3 inch

2012-2015 9th Gen Honda Civic Si Cat-Back Exhaust by GReddy

The Supreme SP for the 9th generation, Honda Civic Si features our signature GReddy layout, styling and sound, with new revised piping diameter. It is designed to be compatible with both Si models; coupe and sedan (using the optional 11050108 adapter.) The straight-through resonator and specially-made oval muffler with off-set extended tip allows the system to follow the Civics’ bodies lines and help reduce drone and high pitch frequencies. It also provides good power gains throughout the usable power band. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.

Features

• Material: 304 stainless steel
• Construction: Mandrel-bent, TIG-welded
• 4 inch Tip
  
• Straight-through Resonator
• Oval Muffler with 4 in tip

Benefits

• +11 horsepower increase
• +2 ft-lbs. torque increase

Warranty

• GReddy Limited Lifetime Warranty.

• 1 - Cat-Back Exhaust System

Applications

• 2012-2015 Honda Civic Si (FB6/FG4)