GReddy Supreme - SP

GReddy Supreme SP – HG (High Grade) is our premium stainless-steel cat-back exhaust for the (FK8) Civic Type R. Besides the looks of the HG’s fully polished stainless-steel mandrel-bent piping and unique, functional GReddy three tip configuration; extensive research and development has lead to this supreme exhaust system. Careful attention was placed on the Civic Type-R’s exhaust sound characteristics, when incorporating our purposeful, high-flow, tri-routing layout. The large 76mm (3”) diameter piping flows smoothly through a large mid-pipe resonator and then branches out to the high-flow 3” center SP muffler and the two side-mounted sound chambers, before exiting the GReddy triple exhaust tips. Like all GReddy Supreme SP systems, the fully hand-welded 304 Stainless-Steel exhausts carry a Limited Lifetime Warranty.

SOUND CLIP

* AVAILABLE OPTION ITEMS: _{compatiable with Supreme SP (HG)}
   Full 3" Forward Mid-pipe Replacement p/n 10558601
   3" Front Over-pipe Option p/n 10558600

Chassis: FK8
Engine: K20C1 Turbo
Type:  Premium 3" Triple Tip *HG" - Cat-back exhausts

Number of pieces: TBA
Piping: 76mm (3") - 3x (1x 76mm & 2x 63.5mm)
Tips: Triple = 105mm (4.1") - 115mm (4.5") - 105mm (4.1")
Gasket(s): 3 " oval (qty: 2 included) replacement
Resonator: yes (1 center / 2 rear side)

Weight: TBA lbs (Stock weight TBA lbs)
Sound Comparison (SAE J1169) Test: TBA dB(a) @3400rpm (limited)

HP: TBA hp
TRQ: TBA ft-lbs

      *HG - High Grade - fully high polished

*Data collected on stock vehicle *Retains catalytic convertor, front pipe
*TBA = To Be Announced

To BUY NOW, please contact an Authorized GReddy Dealer. This item is currently not available through our online store.

The GReddy Honda Civic Type R exhaust keeps with the SP tradition of a street performance exhaust. Careful attention to both sound and performance was considered in the design of this system. The free flowing straight-though exhaust on the CTR’s turbocharged K20C1 engine netted just 88dba on our standardized revving sound test with an amazing 16whp increase on our chassis dyno. Large diameter, stainless-steel, 3” mandrel-bent piping is tucked up in the FK8 Civic Type R chassis to a larger specially shaped SP oval muffler, to maximize flow and control the sound quality. Exhaust flow exits through dual 2.5” ports on the muffler canister to carefully positioned, high polished exhaust pipes and dual-wall Tips. The Civic Type R’s rear diffuser exhaust opening is elegantly completed with a special GReddy Supreme SP badge, between the dual 4.5” SP tips. Like all GReddy Supreme SP systems, the fully hand-welded 304 Stainless-Steel exhausts carry a Limited Lifetime Warranty.

SOUND CLIP

* AVAILABLE OPTION ITEMS: _{compatiable with Supreme SP} 
   Full 3" Forward Mid-pipe Replacement p/n 10558601
   3" Front Over-pipe Option p/n 10558600

Chassis:  FK8
Engine:  K20C1  Turbo
Type:   Cat-back single oval muffler
               with dual tips & spl. Supreme SP badge

Number of pieces: 3
Piping:   76 mm (3 ")
Tips:   115 mm (4.5 ")
Gasket(s):    3 " oval (qty: 2 included) replacement
Resonator:   no

Weight:  TBA lbs   (Stock weight  TBA lbs)
Sound Comparison (SAE J1169) Test:  88 dB(a) @3400rpm (limited)

HP:  +16  hp
TRQ:  +TBA  ft-lbs

*Data collected on stock vehicle    *Retains catalytic convertor, front pipe    
*TBA = To Be Announced

Maximize the flow of our your 3" (FK8) Civic Type R cat-back exhaust with the simple installation of our optional 3" (76mm) Front Overpipe with flex pipe. This full 3" (76mm), emissions-friendly, cat-back, stainless-steel, front over-pipe for (FK8) Civic Type R, installs with common sized, high quality laser cut 3-bolt flanges, in between the factory down-pipe (or aftermarket equivalent) and GReddy Supreme SP ( & HG) exhaust with Full 3" Forward Mid-pipe p/n 10558601 (or many popular aftermarket 3" exhaust systems) 

For more info see: (here)

Chassis:  FK8
Engine:  K20C1  Turbo
Type:   Replacement front overpipe for Civic Type R 

Notes: Installs inbetween factory downpipe/catalytic converter (or aftermarket equivalent) and popular 3" exhausts with common 3" 3-bolt flange.     Supreme SP & HG must also use our replacement Full 3" Forward Midpipe upgrade (p/n 10558601)

Number of pieces: 1
Piping:   76 mm (3 ")
Gasket(s):    3" 3-bolt and spl. OE-style 3-bolt (qty: 1 each included) replacement + 3 nuts and bolts
Flex Joint:   yes

Maximize the flow of our your 3" (FK8) Civic Type R cat-back exhaust with the simple installation of our optional 3" (76mm) Front Overpipe and full 3" upgrade for the Supreme SP (& HG) Forward Midpipe.   These two upgrades will allow you to take full advanate of flow of your 3" Supreme SP exhaust.  It includes p/n 10558600 - FK8 Front Over Pipe and p/n 10558601 - FK8 Forward Midpipe upgrade for a GReddy Supreme SP ( & HG) exhaust for the FK8 Honda Civic Type R. 

For more Info. see (here)

Chassis:  FK8
Engine:  K20C1  Turbo
Type:   Replacement front overpipe and full 3" upgraded forward midpipe for Civic Type R 

Notes: Installs after factory downpipe/catalytic converter (or aftermarket equivalent) and replaces the first section of piping from the Supreme SP & HG exhaust.  

Number of pieces: 2
Piping:   76 mm (3 ")
Gasket(s):    3" 3-bolt, spl. OE-style 3-bolt (qty: 1 each included) replacement + 3 nuts and bolts
Flex Joint:   yes

To further improve the the flow and performance of your GReddy (FK8) cat-back exhaust for the Civic Type R, we have released this optional full 3" (non-tapered) forward midpipe, that will replace the orginal Supreme SP (& HG) forward midpipe. The slight taper in the standard Supreme SP forward midpipe (is designed to mate upto the factory overpipe flange and) more than adequate for use with the Civic Type R factory catalytic conveter and factory front overpipe, but when upgrading these units, you may aslo want to maximize the flow with a full 3" (76mm) stainless steel forward midpipe upgrade. Specially designed flanges and gaskets allow for a perfect match to our emissions friendly (cat-back) 3' Front Overpipe (p/n 10558600 sold separately).  

For more info. see (here)

Chassis:  FK8
Engine:  K20C1  Turbo
Type:   Replacement forward midpipe replacment for Civic Type R Supreme SP p/n 10158214 (& HG p/n 10158215)

Notes: This upgrade should be compatiable with many other popular aftermarket 3" downpipe and overpipe combos.
             (also compaitable with the GPP 3' Front Overpipe p/n 10558600)

Number of pieces: 1
Piping:   76 mm (3 ")
Gasket(s):    3 " spl. 3-bolt (qty: 1 included) replacement + 3 bolts and nuts