Part Number: 10158217

Description: GReddy 17-21 Honda Civic SI Sedan Supreme SP Exhaust

Fitment: 17-21 Honda Civic SI Sedan Only.

Details:

Designed specifically for the 10th generation (FC1) Sedan version of the Honda Civic Si, is our dual muffler Supreme SP cat-back exhaust. With similar features as our coupe version, the longer sedan version features high-flow with refined exhaust note. Under wide-open-throttle, spirited driving, the system offers the classic GReddy deep exhaust growl. To enhance the performance of the turbocharged 1.5L engine, this 3piece,  cat-back exhaust connects to the factory piping (our system bolts to the factory exhaust system at the flange behind the engine/transmission) and expands to large 3” (76mm) forward-midpipe and mid-pipe that split to two polished, straight-through SP oval mufflers and dual center-exit dual-wall GReddy tips. The sedan version has a slight more aggressive tip angle and muffler combination is a better compliment to the Si sedan’s sporty, but wide rear bumper tip opening.

SOUND CLIP  

Chassis:  FC1 4door Sedan
Engine:  L15  Turbo
Type:   3" Cat-back with dual oval muffler with dual tips

Number of pieces: 3
Piping:   76 mm (3 ")
Tips:   2x 115 mm (4.5 ")
Gasket(s):    3 " oval (qty: 2 included) replacement
Resonator:   Yes