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2012 Civic Si Tsudo Exhaust

Dar-Dar

Mordorator
19,329
9,901
North NJ
Vehicle Model
Civic Si
Body Style
Fiji Blue Pearl Coupe Coolest Member Since: May 15, 2011

323

Modifier
5,252
3,682
Chicago
Vehicle Model
Civic Si
Body Style
Sedan
That part you bolted the exhaust to, that's the oem downpipe. Replace it with an aftermarket one, and you'll get great power gains and deep sound.

An aftermarket downpipe will directly replace the oem, just like the exhaust was a straight swap.

Check out the downpipes link in my signature
Dustin Williams
 

Dustin Williams

Well-Known Member
46
45
That part you bolted the exhaust to, that's the oem downpipe. Replace it with an aftermarket one, and you'll get great power gains and deep sound.

An aftermarket downpipe will directly replace the oem, just like the exhaust was a straight swap.

Check out the downpipes link in my signature
Dustin Williams
okay but i got the full exhaust system so i think it came with a downpipe also but i'll definitely check it out man.
 

TheSlowAndTheSerious

Well-Known Member
1,764
1,356
New Jersey
Vehicle Model
Civic Si
Body Style
Coupe
okay but i got the full exhaust system so i think it came with a downpipe also but i'll definitely check it out man.

Na brotha...catbacks come with the necessary piping that comes AFTER the downpipe. The downpipe is the actual pipe that (i guess you could say) connects your engine to your exhaust, its a P.I.T.A to change on our tight *** engine bays lol
 

AlienPrime

Well-Known Member
3,058
1,873
Sudbury, Ontario, Canada
Vehicle Model
Civic Si HFP
Body Style
2 door Coupe
so idk how many of you guys have tsudo exhaust... but is anyone having rattling issues inside dash? my dash rattles at like 80km/h (50mph) as if inside the glove box, but the glove box is actually empty! LOL!
 
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