Celica Forums General Discussion Engine and Performance exhaust HP

i dont really know much bout exhaust n stuff but which one give most HP gain...

TPR

RMM claims more...http://www.rodmillenstore.com

This has been covered over and over, TRD and Tanabe super racing medallion.

If you look at the numbers for all the big names you will see that only few hp seperate the leaders.

TPR, TRD, TSRM are the top three
TPR are hard to come by though

SEARCH, pick one of the three billy stated!

TRD, i wouldn't give money to TPR. Plus you live in Cali and his products are not CARB legal or whatever. IMO RMM looks the best though. and they have about the same gains.

wow can you read bro? it says if you had the intake and the exhaust you would get that much, but i never even heard pplz getting that exhaust, besides there is no dynos to prove it. here is the list
1.TPR
2.TRD
3.TSRM

Mufflers don't require CARB cert. Just thought you would like to know...

Yeah, I can read, thats how I FOUND THE DYNO's! Look again!

hahahha
ok well maybe i should do this to make you see.

So...get the intake and exhaust...are you gonna get 15 HP out of a TPR?
By itself?...I've been playin' with exhaust for 32 years, how's about you?

where did you find the dynos at for the RMM exhaust?

Well, I searched over there and it seems that when Rhys took over that site he changed it. They USED to be in the downloads, but yer right, they ain't no more!
Sorry, I stand corrected...but I EM'ed them to see if they would send it, so we'll see what's up!

i just got the tenabe aka tsrm...dude i have a slow ass auto gt and i can feel the difference a lot feels more smooth in the acceleration and it sounds like a beast...only down side a little big but im building my car for show so it dont matter to me...good luck.

I would have the super medallion, but the popo would get me around here. I'm in a very "tuner unfriendly" environment. But I agree, they're great product!

There's a few missing there, but that's kick! TRD and Tanabe ruled that one.

it's old

i hope the was not toward me or you ment to call me a ricer. i dont wanna get started on your car bro.

and to answer your question, tpr had a dyno showing more than 15 hp with the intake and exhaust combo, it was not over 20 but around there.

someone told me that the tpr exhausts are the magnaflows..but with slight modifications. I compared the bends and canisters..they look the same.

No way man, I'm the ricer! Lovin' it too! But, I do want to say this: exhaust tuning is not rocket science, the internal combustion engine is a big fan motor,the more air you can pass through it, the faster you will go. As exhaust go, the wider (not to extreme) and straighter you can make it, the better.

Damn, exhaust threads are exhausting!

i don't think so

TRD is made by someone else if you were thinking that

Yeah, I'm pretty sure TRD's are made by HKS, but that wasn't even the one he was talking about. TPR's muffler was made by magnaflow, but not the piping. If it is similar, it is probably coincidental.

we arent associated with magnaflow. We just have them make CUSTOM mufflers for us. The piping is done at a completely different shop. hell, I didnt even know magnaflow had a system out when i designed mine.

yeah really hard to come by TPR. I was told to paypal them for an intake so i did. then the price supposedly went up. which the previous statement was an implied contract. then i was refunded my money and told they wouldn't have the next batch done for a while. I'de mod your car and not think about TPR until they get established and have a smoother operation. No offense but its not worth the hassle and wait to me.

Exhausts are running smoothly. Its the intakes that are being a bitch.

ouch...

TRD is not made by HKS, it's borla or something.

well guys ill bring out the good stuff, before i start zugzug12 sorry for being a lil immature back there. its your car do wat you like with it, but like you said straiter pipes its better, as you can see here on the pix of the trd exhaust. looks at all the bents, there not that strait.

the TPRs design looks almost the same but the pipings is a lot more strait.

I'm cool...Hey found this page, makes sense!

http://au.geocities.com/commodoretech/exh.html

TRD has 540 degrees of total bends ... TPR has 450 degrees

give or take 10 degrees on both accounts...

straighter exhausts relate more towards turbo cars rather than our cars...

i know that but how do you explain the gains from the kazuma? that shit is strait piping all the way thru right.

As a member of the maternal order of geeks (Phi Theta Kappa) may I add that the more bends there are the more drag the pipe induces on the exhaust gas, with that being said, there are too many other considerations to take into account such as internal baffling structure of the silencer itself.

My best suggestion is to have a voodoo doctor rub a chicken bone on the exhaust, before the parts are offered up to the car, therefore no evil spirits will hinder the flow!

Or look at the dyno stats on a car that has the mods you have or are going to end with!

someone said it is 3 inch piping + removes whatever and doesn't have a muffler.