67 GTO / Pypes 2.5" X-pipe system / RacePro

This 1967 425HP GTO sports a Pypes 2.5" header-back system with an X-pipe. The system includes a pair of Pypes RacePro mufflers because of it's superior flow ratings.

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2 1/2 Pypes w/ x-pipe and race pro mufflers





1967 GTO Pypes X-pipe exhaust
My 1967 GTO first startup at Don's Auto speed shop in Kenosha WI. Can't wait to get it on the road!





Pypes Exhaust 2 1/2" X-pipe & Race Pro Mufflers idle and rev/1968 Chevelle
1968 Chevelle 350 with 1 5/8" short tube Heddman Headers 2 1/2" Pypes race pro mufflers with X-pipe Original style oval Super Sport Exhaust tips Changed from 2 1/2" H-pipe with Flowmasters 50 series and turndowns at rear axle





68 Firebird Pypes Race Pro Mufflers
400" ported Edelbrock heads .630" lift, 242-246 @ .50" solid roller, Dougs headers, 3" x-pipe, 2.5" Pypes Race Pro's and tail pipes.




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