2.25 or 2.5?

[Jorgian]

What would be better performance a 2.25 or 2/5 full exhaust for a stock F22a1?

Ive seen a few Magnaflow Exhausts on Accords and i was wondering what you guys think of that.

[Type_Mo™]

honestly,since you have a bone stock f engine you wont feel any Hp difference unless you start building the bottom end and/or the head as well,you can try the f22a6(92/93 ex or 91 se) or the a4(90-91 ex) and give that a try.The only thing different from a 2.25 and a 2.5 is the size and possibly the loud exhaust noise aka fart can.You may consider swapping the cam out of the a4/a6 if you really want to feel any difference at all.Just keep searching.Good luck bro.

['93CB7Ex]

^ not so much. I put a full exhaust on my car and it made a world of difference. btw i have 2.5 and its kinda loud

[recliner54]

I have the Megan Racing 2.5 catback and yeah the muffler makes it kinda loud below like 3000-3300 rpm but once your above that it seems like its quieted down then all you really hear is the intake. I also did a header swap as well from Megan Racing.

[Leung]

I'm pretty sure i have 2 and a quarter inch piping with a Megan Racing header, OE bolt on cat along with a WS2 and it's pretty quiet( when i took it for a test drive). I can hear my short ram intake over my exhaust.

[Jorgian]

I'm pretty sure i have 2 and a quarter inch piping with a Megan Racing header, OE bolt on cat along with a WS2 and it's pretty quiet( when i took it for a test drive). I can hear my short ram intake over my exhaust.

I plan to put in a bisimoto camshaft and gear, but right now im just going to start with Intake, Header, and Exhaust. Then Suspension and then some serious performance parts. So pretty much im just trying to decide for power should i get a 2.25 or a 2.5 Kteller Exhaust? Also a 22" Resonator. I feel like a 2.5 is too big but when i get other parts like fuel ignition stuff like that i will need a larger diameter exhaust.. So maybe 2.5 will be alright.

[rollavvti06]

for na i would do 2.25

[stretch JDM]

2.25 all day man .

[Jorgian]

for na i would do 2.25

Got any Videos of an F22 with a 2.25? I might Boost one day.

[Jorgian]

2.25 all day man .

I have a while to think about it lol.

[LoDollar92LX]

id do 2.5" with a few resonators and a chambered muffler. plenty of flow, and not a huge amount of noise

[Jorgian]

id do 2.5" with a few resonators and a chambered muffler. plenty of flow, and not a huge amount of noise

\

By the looks of your car and what youve done i trust your opinion.

[Jorgian]

id do 2.5" with a few resonators and a chambered muffler. plenty of flow, and not a huge amount of noise

Oh an btw.....HOLY SHIT!! I didnt not realize that was your car. "2nd Gear Burnout" That shit is awesome man. Inspiration, when i first got my car.

[bcjammerx]

I would go with 2.5" as in the future that would be better if you intend on more mods. I have 2.25" but I really want 2.5" with the mods I have planned.

If you are only going to do a header and intake then 2.25" will be fine...but if you DO plan to do some head work, aggressive cam, new ecu tune...etc...then 2.5" would be better.

[rollavvti06]

I would go with 2.5" as in the future that would be better if you intend on more mods. I have 2.25" but I really want 2.5" with the mods I have planned.

If you are only going to do a header and intake then 2.25" will be fine...but if you DO plan to do some head work, aggressive cam, new ecu tune...etc...then 2.5" would be better.

my same thought ^^^^