some of my favs:

- AE101/111 4AGE 20v motor
- Subaru boxer engines
- CTR/ITR engines
- F355
- a ball-bearing turbo equipped vehicle (makes that 'hissing' noise)
- FIA rally cars
- also turbo vehicles equipped w/ either SS BOVs or those crazy JDM BOVs that have a "fluttering" noise.

Exactly ;)

DeTomaso Pantera. 351C powered, mid engine with short pipes and glasspacks. That car sounded mean at an idle, and plain evil at WOT.

Any Ferrari, but especially the V12s. Small displacement, high CR pistons revving at 6-8500 rpm, usually through short pipes due to mid engine design sound awesome as they pass. Watch a 360 modena challenge at an F1 race one day and you'll know what I mean.

supercharged VTEC. The sound of a little twin cam combined with the whine of a blower makes little girls run away in fear. A cross between a rabid bumblebee, and a buzzsaw, it's a symphony.

Supra TT. What more can be said about 2 turbos. If only I could find one for less than $20g.

Subaru Boxer. All the sound of a Harley, without the bugs in your teeth, and the stigma of being labelled a dirty biker. Like a Harley, you can throw your bitch on the back and ride into the sunset, sliding sideways at 80k down a dirt road :D

General Electric GE-90-115B

Hands down CGT with straight pipes
http://www.youtube.com/watch?v=MkLjCYjqGDU

993 porsche 911's literally sounds like a lion when you remove the cat
http://www.youtube.com/watch?v=bSrYVjkqrUM

zondas with straight pipe


engines that reaches 9000rpm

SEX!!!

http://www.youtube.com/watch?v=MiroepFi1fw
http://www.youtube.com/watch?v=2wneFoXU2w4

Honda C32B
Honda F20C
BMW S65B40
Ferrari F129B
Ferrari F140
Nissan VQ35DE

TL's at 4k rpm and over.

Superchargers. and V8's

Aston Martin DB9 sounds super nice.
BMW M5

Definately F1 engines.

I would say turbo Subaru's but their sounds come from their exhausts, so that doesn't count.

There are so many..
Can't really get the from just the top of my head. Will take a while to dig them out.

too many to list but the sickes one i heard in person was ZR`s Enzo with straight pipes .

http://www.youtube.com/watch?v=XcSnaHcAlKU

IMO the zonda sounds way better than the ferraris, and F1 sounds are getting kind of boring and don't tickle the hairs on the back of my neck anymore,

bringing a thread back from the dead huh...

personally, 2jzgte close to redline... its like when u think it cant scream anymore, it yells out a bit more...

that and the lambo merc w/ the lorenzo exhaust... holy shit. thats all i gotta say. ive heard it fire up over a dozen times and i still shit my pants.

Ford GT

1. Zonda F
2. Koenigsegg CCXE
3. Carrera GT Straight pipes
http://www.youtube.com/watch?v=bxXb9JYYFfI
LOL @ 1:50

and finally
4. BMW M5 w/ Evosport exhaust
http://www.youtube.com/watch?v=pDVb5sipzkA

i do like the v8 from the s4 with the right exhaust it sounds awesome.

i like the sound of the black lambo w/ aftermarket exhaust i saw going south on the lions gate at around 445pm today :)

I like the sound of LT_ engines. With a nice exhaust setup they rumbble so nice

Also SC400 v8. but thats because im a little biased =)

based on what I've heard in person

1. Ferrari Enzo
2. Porsche Carrera GT
3. Any aston martin, they have that nice deap rumble sound.

4 rotor, rotary

http://www.youtube.com/watch?v=2vOjSWxX3Es

F-4 phantom at full throttle.

Definately NOT the best jet by any means, it's ugly, shitty handling, poor weapons loadout, but it has the LOUDEST, MEANEST jet engines ever put on a fighter jet. This video does not do it justice.

http://www.youtube.com/watch?v=McPOocO1FT8

favs: wrx sti, ferrari, basicly almost any super car

a comptech exhaust on a v6 accord :p

dis: supercharger wine especially if it's stupidly loud, fart cans

22B