Silverado 5.7 with X-pipe no mufflers

new x-pipe installed. i think it sounds great, all deep rumble & not much popping.

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H Pipe vs X Pipe Part 2 - Summit Racing Quick Flicks
In this part 2 video of h pipe vs x pipe, Carl will review some frequently asked questions. Which crossover pipe will fit my car? Which will change my sound? X pipe vs h pipe sound. Which is better for my vehicle? Please watch our first X Pipe vs H Pipe video. https://www.youtube.com/watch?v=Y0Va3sDhqwI For more information on H pipe and X pipes, click here: http://www.summitracing.com/redirect?banner=SocialYT4626





Silverado 5.7, 2.5" pipe X-pipe drive by
drive by with X-pipe





1979 Malibu 3" x pipe no mufflers
Mild 350 Comp XE274 flowtech 1 5/8 long tubes with universal flowtech 3" X pipe no mufflers with side dumps





Start up, Silverado 5.7 Vortec no mufflers, X-pipe
start up with X-pipe




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