Best flowing stock appearing mufflers 2-1/2"
 

Building F.A.ST. 68 BB 396 Nova
What is the legal mufflers of choice
I've read about folks using the Dynomax ULtra Flows ,but not sure if a welded style muffler is legal due to appearance ??
Thanks in advance

Re: Best flowing stock appearing mufflers 2-1/2"
 

FAST racers on here too.
https://www.facebook.com/FASTRacingSeries?pnref=story
Pure Stock racers here.
https://www.facebook.com/psmcdr

Re: Best flowing stock appearing mufflers 2-1/2"
 

Pypes RacePro, stock mounting location/configuration

Re: Best flowing stock appearing mufflers 2-1/2"
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: JRSully</div><div class="ubbcode-body">Pypes RacePro, stock mounting location/configuration </div></div>

X2, quiet idle, but roars with RPM! [img]<<GRAEMLIN_URL>>/biggthumpup.gif[/img]

Re: Best flowing stock appearing mufflers 2-1/2"
 

Yes, Marlin turned me on to them. This is the best muffler system I ever had on a musclecar. As he stated, very quiet and docile at idle, but nail it and Mrs Jones will call the PD. Very nice trade off. the system has very little &quot;drone effect&quot; during normal driving and the quality is very good [img]<<GRAEMLIN_URL>>/grin.gif[/img]

Re: Best flowing stock appearing mufflers 2-1/2"
 

I have used the Walker Corvair Turbo Charger mufflers (#21348 I think) and they worked well -- sounded even better. TAZ

Re: Best flowing stock appearing mufflers 2-1/2"
 

For something similar to the pypes racepro, check out AP xcelerator 18&quot; stainless mufflers. Very nice quality and priced right (check ebay). This is the 3rd set of mufflers I've tried on my Chevy II, and I'm keeping them. [img]<<GRAEMLIN_URL>>/smile.gif[/img]

Re: Best flowing stock appearing mufflers 2-1/2"
 

Pypes Race Pro for another vote. Only replaced my Walker Dynomax 'Hemi' Turbos after they were failing. The Race Pro's are actually quieter and flow better than the Street Pros.

Re: Best flowing stock appearing mufflers 2-1/2"
 

After I put the Pypes system on, COPO Pete just chuckled and stated that it's the same system he installed on the silver COPO Nova back in the mid '90's. I had just clicked off a 13.5x at ~105mph at SCR, he asked me 'what took you so long to get the good exhaust?&quot; [img]<<GRAEMLIN_URL>>/grin.gif[/img] [img]<<GRAEMLIN_URL>>/biggthumpup.gif[/img] RIP, miss him!

Re: Best flowing stock appearing mufflers 2-1/2"
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: SmallHurst</div><div class="ubbcode-body"> The Race Pro's are actually quieter and flow better than the Street Pros. </div></div>

I had the street pros and didn't like them. Then I tried the dynomax super turbos - still too much cabin drone on the highway. The AP xelerators (similar to racepro, dynomax ultraflo) are just right.