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#1
02-25-2016, 09:06 PM
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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
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Custom Cam /Engine Dyno and Spintron Operator at Brian Tooley Racing R@D 84 Mustang/Hertz Rent-a-Car 438CI 5.58@123 8.80@147 On Radials ALL MOTOR Powered by my 13 year olds engine program 68 NOVA 396-375 HP F.A.S.T. Project 
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#2
02-25-2016, 09:23 PM
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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
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#3
02-26-2016, 11:05 AM
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Re: Best flowing stock appearing mufflers 2-1/2"
Pypes RacePro, stock mounting location/configuration
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70 L78 Nova Fathom Blue,Bench, 4spd, F41, 3:55 71 Porsche 911 Targa
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#4
02-26-2016, 01:06 PM
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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]
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Marlin 70 Yenko Nova-350/360, 4speed M21, 4.10 Posi (Daddy's Ride) 69 SS Nova-396/375hp, 4speed M20, 3.55 Posi (Benjamin's Ride) 67 RS Camaro-327/250hp, 2speed Glide, & 3.08 Open (Danny's Ride)
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#5
02-28-2016, 01:29 PM
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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 "drone effect" during normal driving and the quality is very good [img]<<GRAEMLIN_URL>>/grin.gif[/img]
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70 L78 Nova Fathom Blue,Bench, 4spd, F41, 3:55 71 Porsche 911 Targa
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#6
02-28-2016, 03:10 PM
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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
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You've never lived until you've almost died -- for those who fight for it, life has a flavor the protected will never know!
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#7
02-29-2016, 03:24 PM
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Re: Best flowing stock appearing mufflers 2-1/2"
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: earntaz</div><div class="ubbcode-body">I have used the Walker Corvair Turbo Charger mufflers (#21348 I think) and they worked well -- sounded even better. TAZ </div></div>
That's what we used, "Back in the day"!
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#8
02-28-2016, 10:37 PM
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Re: Best flowing stock appearing mufflers 2-1/2"
For something similar to the pypes racepro, check out AP xcelerator 18" 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]
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#9
02-28-2016, 11:47 PM
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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.
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Snarl softly and carry a big stick! 1969 Hurst/Olds 13.26 @ 103.12 Pure Stock Rusty Small
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#10
02-29-2016, 03:17 PM
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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.
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