Greddy Supreme SP Exhaust 2017-2020 Honda Civic Si Coupe Turbo (FC3)

2017-2020  Honda Civic Si Coupe (only)

The unique dual muffler Supreme SP for the 10th generation Honda (FC3) Civic Si coupe features high-flow with a 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, full cat-back exhaust connects to the factory downpipe and expands to large 3” (76mm) front-pipe and mid-pipe that split to two polished, straight-through SP oval mufflers and dual center-exit dual-wall GReddy tips. This tip and muffler combination is a great compliment to the Si’s sporty, but wide rear bumper tip opening.(We also offer a similar, application-specific system for the (FC1) Civic Si sedan.)  Like all GReddy Supreme SP systems, the fully hand-welded 304 Stainless-Steel exhausts carry a Limited Lifetime Warranty.

Models: Si Coupe

Chassis:  FC3
Engine:  L15 Turbo
Type: 3" Cat-back with dual oval muffler with dual tips

Number of pieces:  3pcs
Piping:   76 mm (3.0 ")
Tip:   2x 115 mm (4.5 ")
Gasket(s):   3 " oval (qty: 2 included) replacement
Resonator:   Yes

Weight:  TBA
Sound level:  TBA

HP:  TBA
TRQ:  TBA