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
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68 NOVA 396-375 HP F.A.S.T. Project
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