GR-Exhaust | IW STi Forum

Sticky Official 2011-2012 STI Sedan Exhaust list!

33 34 35

693

295K

Strange ticking noise after invidia R400 install

3

220

Invidia downpipe rusting.... anyone else?

5

3K

2020 subaru sti exhaust.

4

574

Corsa catback + IHI VF56 twinscroll setup = superior sound

2 3 4

69

20K

Cobb TI cat back

3

346

Factory STi Manifolds, heat damage at flange (Solved: Casting Flaw)

9

1K

by killerbmotorsport

aftermarket air injection valves

14

1K

by Jedi03

Will an 09 WRX catback fit a 2013 wrx STi?

0

382

by Llama_

California Smog, Stock Cat/Downpipe with Stage 2 Protune

15

3K

Milltek Exhaust Subaru Cat Back Review (Killer B ELH, Dom 1.5, Catted DP)

3 4 5

95

29K

SPT exhaust for STI '14 hatch

5

2K

by maxtov

Will 2015 downpipe fit in a GR?

3

1K

Greddy GPP RS Full Titanium

0

1K

Tuning out the stumble with Killer B Holy Header

8

2K

WTM-73 Relay Recall and Air Pump Delete (California)

3

1K

by milfordcubicle

Private Label MFG

6

3K

11

11K

by UJ3LLY

Permatex hi temp spray a gasket

2

1K

by revilingfool

Downpipe install by local tuner

5

2K

by TampaFire_DE

HKS EL header failure

2

24

13K

what should i get first?

7

2K

OBX Performance Exhaust - '13 hatch

1

2K

aftermarket air injection valves

0

614

Electronic exhaust cutout...near axle back

8

6K

One muffler louder than 2 or the other way around

2

792

by lowbee

ARK GRiP Cat-back - 5-door hatchback

12

5K

by lowbee

Q300 and whats quieter to stop police giving me shit

2 3

59

9K

by lowbee

Newbie Question about GR

6

2K

by tylerandreas

Another nameless delete thread....

10

2K

Borla Exhaust - Exhaust rattle midpipe heat shield

9

5K

Corsa Exhaust Review (EL headers, big turbo, built heads, 272 cams)

8 9 10

196

37K

STi Agency Power Turboback exhaust

10

5K

Hangers for new catback for 2012 STi Hatchback

2

4K

anyone have an electronic exhaust cut out? I'm thinking about getting one

8

3K

Long Term Cobb Exhaust Reviews?

1

2K