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    Best Plugs to Run with Shorty Headers?

    Hi all - Was hoping I could get some help on an issue I'm having. 1998 Silverado with a stock 5.7 Vortec V8. Wanted to get a better/more aggressive sound with the exhaust, so installed a Borla Pro-XS and a set of eBay shorty headers. In doing so, we had to remove/delete the EGR, which we did in...
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