Thread: Are there any side pipes for sale that DON'T eat HP?
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Old 10-12-2013, 07:40 AM
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Join Date: Jul 2009
Location: Westerly, RI
Cobra Make, Engine: Fordstroker 408w custom solid roller-Craft ported Brodix 17*heads-CFM ported Vic Jr. intake-1 3/4 primaries- 575hp-TKO-600RR Liberty upgrade- -Moser 8.8 trutrac-McLeod Street Extreme--QA-1-Wilwood brakes, Classic Chambered 3" Cobrapacks, Avon's
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Undy you are correct. I use the flow Mod suggested by Eric at Classic Chambered Ex. This channels the outgoing exhaust with a nice transition from the collector to the CobraPack.
Also 4dBs is double the noise detected by the ear, so it's significant. The size of the louvers was half of the size I took out, It's not a hindrance.
I'm going to do a sound check today at my ear level. I will report back.
My tips are at 90*
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