Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   Mufflers (https://www.offshoreonly.com/forums/general-q/72774-mufflers.html)

BAD-HABIT 04-14-2004 08:07 PM


Originally posted by splashandburn
Anyone??
Im running a 370hp small block pushing 5200rpms...I had them and they take the harsh sound out and give it a nice mellow sound(if thats what you want) I thought they were a good deal until I tried taking them out. Per GPS I gained 1.5mph:eek: Put on a pair of Shotguns and gained .5mph over open exhaust....All of this was verified per GPS on several runs on the same day.....If you are running a stock motor the slip ins are great. If you just forked over a wad for some HP don't even give them a shot. I prefer the shotguns....If you take the time to adjust them properly they are awesome.....

BH

Bam Bam 04-15-2004 07:10 AM


Originally posted by Pantera572
Bam, Bought the extreme variable.
Looks like it will be done in two
weeks. I'll post pictures and my thoughts asap.

Thanks, I look forward to your results. I need to buy a set for my AT and GGB are relatively local to me.


All times are GMT -5. The time now is 06:48 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.