huckleberry, do you have a header? how much did sound decrease?
I have been thinking about getting a twin loop for awhile (my vibrant set up gives alot of highway drone) the hytech is pricey even for just the muffler. Yours is a great price I am thinking about trying it out.
Not the best thing out there but if you have a 3" exhaust and are tired of it being too loud, a spiral flow muffler might be a good addition but will probably bump your power potential down to like a 2.5" exhaust b/c there will be some restriction but it says it's good for up to 850cfm on the 3.5" muffler. I suggest placing pretty far up the line b/c you will have less of a pressure drop at higher exhaust velocity areas (it's a % correlation b/c exhaust gas velocity decreases the further away from the header you get)
I want to delete my resonator from my cat back to my stock muffler. I like the way the stock muffler id tuned. I don't want to change that. My question here is, will removing the resonator make it a little louder if I just replaced those sections with straight pipping will it make the note any louder? On my integra I did the same thing and if I feather the gas pedal I would get nice little back fires. Will it do that same on the Si? I'm not looking for any gains just curious how the over al sound wil be. Bash if you want, I don' car I'm looking for hep from people who are actual car people who can off some constructive help for me. Thanks. So my plan is?
stock headers and cat straight pipe back to stock muffler
Hey guys, new member here. Picked up a ‘10 Taffeta White Si Coupe recently. I bought it with a Injen Cold Air Intake, lowered on Eibach Sportline Springs, and a Invidia N1 Catback. Everyone is good so far and I really like it, but the exhaust is somewhat annoying. I don’t mind how loud it is...
Hi everyone, I'm currently planning out my build for my 08 FG2. So far I have a Flashpro, HR intake, P2R TB spacer, thermal intake gasket, 70a motor mounts, and Skunk2 Alpha header. While I'd like to pick up a supercharger kit one day, that day won't come for a good while. I may even decide to...
Hi - it appears Civic Hybrids under 8th Generation have super unique catalytic converters, particularly for meeting California emissions (CARB).
Does anyone know a good source(s) for these, other than Honda? Crazy but I was quoted $3300 from Honda for this part. Many of the big auto parts...
So I took out the muffler and welded a pipe in its place. I thought it sounded really nice until I heard it from the outside, it has a good tone with no rasp but it just is so quiet. Anything I can do to make it louder without ruining the sound?