87 Grand National with Dual magnaflow's cold start

Cold Startup with magnaflow mufflers took the flowmasters off too much drone Car is for Sale!

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Smokem's Grand National with Flowmaster Super 44's
Flowmaster Super 44's installed to contrast with the Delta 40's

Reaper231 Grand National Out for Prey!
What you don't see is the 2 cops sitting to left @ a gas Station taking care of a fender bender accident. Of course they didn't pursue the recklessness of one GN owner.

1987 Buick Grand NationalV6 206/206 roller cam, Hooker Cat back, 3" downpipe TB vacuum disconnected
TB vacuum port disconnected, dump opened at end

Buick Grand National Street & Strip Upgrades - Part 1
Join me on Facebook! http://www.facebook.com/TomsturboGarage In this episode we give my 1987 Buick Grand National some much needed attention, specifically to the differential and rear suspension. This is the second part of a multi-part series where we're making a host of modifications to this American classic to improve its performance on the street and strip. Thanks for watching and subscribing! For more Grand National pictures and build stories, visit my website at http://gn.turbomirage.com -Tom Disclaimer The content provided in this video is for informational use only. Video content is provided at the viewers own risk and the viewer will not hold the parties involved in creating, producing or delivering this information liable for any loss, injury, claim, liability, or damage of any kind resulting in any way from any errors in or omissions from the information. Thanks for understanding.