??Exhaust?? please give me your 2 cents.

JAY07 · 05-13-2008, 10:52 AM

Need some professional feed back. I was planning on keeping my stock exhaust system and running a catless DP w/AP. Will it make much of a diff.(in overall speed or give me problems with boost or anything else) compared to if I were to upgrade to a aftermarket cat back system. The reason for this was because I have a newborn and want to keep the car noise to a minimum.

Any recommendations on quiet catback exhaust systems? I’ve heard that the GReddy SP2 is not too loud. Any help is greatly appreciated.

importfanatic17 · 05-13-2008, 10:55 AM

If you search around, there are many threads with people in predicaments very similar to yours. There are charts showing how loud cat backs are and also the pros and cons of aftermarket downpipes.

ACHAHockey · 05-13-2008, 11:05 AM

Quote:

Originally Posted by JAY07

Need some professional feed back. I was planning on keeping my stock exhaust system and running a catless DP w/AP. Will it make much of a diff.(in overall speed or give me problems with boost or anything else) compared to if I were to upgrade to a aftermarket cat back system. The reason for this was because I have a newborn and want to keep the car noise to a minimum.

Any recommendations on quiet catback exhaust systems? I’ve heard that the GReddy SP2 is not too loud. Any help is greatly appreciated.

Keep the stock cat back, it'll be fine. If you want to go quiet aftermarket, check the exhaust loudness thread.

STInoel18 · 05-13-2008, 11:07 AM

i've got SPT...i love it not load at all! and it looks stoker!

JAY07 · 05-13-2008, 11:58 AM

Thanks for the info, i'll check out the "exhaust loudness thread". I've been listening to some exhuast on youtube, but wasnt for sure about the loudness.

Most likely i would be damaging the the stock exhuast wid the catless dp?

***VSGTS14*** · 05-13-2008, 12:25 PM

full cobb turboback is what you want.

Clark_Kent · 05-13-2008, 12:36 PM

^Right on. You might want to look at the APS 3" turboback as well.

mtskibum16 · 05-13-2008, 01:00 PM

Maddad Whisper....very quiet from what I have read.

LSE · 05-13-2008, 05:25 PM

Quote:

Originally Posted by VSGTS14

full cobb turboback is what you want.

ok, let me just say I would not subject a baby to it. It is way too loud. my dog is scared of my car now.

Exhaust <<LOUDNESS>> Thread <-read this.

05-13-2008, 10:52 AM	#1
JAY07 Lurker Car: 07 Fav Mod: Coming Soon Posts: 6 Join Date: Apr 2008 Trader Rating: (0)	??Exhaust?? please give me your 2 cents. Need some professional feed back. I was planning on keeping my stock exhaust system and running a catless DP w/AP. Will it make much of a diff.(in overall speed or give me problems with boost or anything else) compared to if I were to upgrade to a aftermarket cat back system. The reason for this was because I have a newborn and want to keep the car noise to a minimum. Any recommendations on quiet catback exhaust systems? I’ve heard that the GReddy SP2 is not too loud. Any help is greatly appreciated. This ad is not endorsed by this member. Please register or login to hide this ad.

05-13-2008, 10:55 AM	#2
importfanatic17 Spec C Club Car: '05 Aspen White STi Fav Mod: EQ Tuning tune Location: Sacramento, Ca Posts: 1,760 Join Date: Apr 2007 Trader Rating: (5)	Re: ??Exhaust?? please give me your 2 cents. If you search around, there are many threads with people in predicaments very similar to yours. There are charts showing how loud cat backs are and also the pros and cons of aftermarket downpipes.

05-13-2008, 11:07 AM	#4
STInoel18 Junior STI Driver Car: 05 WRB "STI" Fav Mod: hugeee turboooO! Location: NNJ Posts: 99 Join Date: Feb 2008 Trader Rating: (0)	Re: ??Exhaust?? please give me your 2 cents. i've got SPT...i love it not load at all! and it looks stoker!

05-13-2008, 11:58 AM	#5
JAY07 Lurker Car: 07 Fav Mod: Coming Soon Posts: 6 Join Date: Apr 2008 Trader Rating: (0)	Re: ??Exhaust?? please give me your 2 cents. Thanks for the info, i'll check out the "exhaust loudness thread". I've been listening to some exhuast on youtube, but wasnt for sure about the loudness. Most likely i would be damaging the the stock exhuast wid the catless dp?

05-13-2008, 12:25 PM	#6
*VSGTS14* Muller Chevrolet Car: 08 Chevy 2500HD Fav Mod: a new 08 STi Location: Milford, NJ Posts: 9,851 Join Date: Oct 2004 Trader Rating: (11)	Re: ??Exhaust?? please give me your 2 cents. full cobb turboback is what you want.

05-13-2008, 12:36 PM	#7
Clark_Kent The Next Petter Solberg Car: 2006 WRB Subaru Impr Fav Mod: Element Tuning GT52 Location: VA Posts: 986 Join Date: May 2006 Trader Rating: (10)	Re: ??Exhaust?? please give me your 2 cents. ^Right on. You might want to look at the APS 3" turboback as well.

05-13-2008, 01:00 PM	#8
mtskibum16 Professional STI Driver Car: 05 Subaru WRX STi Location: Montana Posts: 461 Join Date: May 2006 Trader Rating: (1)	Re: ??Exhaust?? please give me your 2 cents. Maddad Whisper....very quiet from what I have read.