Chevrolet Silverado & GMC Sierra Bypass

An exhaust valve especially for your Chevy of GMC truck

We all want to hear that beautiful Silverado, Sierra of Denali pick-up truck and its GM LS V8, right? But sometimes it just has to be nice and quiet. Do you want to be able to switch between brutal and civilized? Choose for the real thing: the Guerrilla Bypass. Because your pride and joy deserves the best cut-out system there is. With 2 years warranty, also on moving parts of course.
 

Choose excatly what you need

The Guerrilla Bypass for Chevrolet and GMC pickup trucks is "custom fit" for various models. Just take your pick and you'll soon be good to go! Don't see your make or model? Just contact us!
 

Have it installed? Or DIY?

No dirty hands plus a 2 year warranty on both the product and the install? Then choose a version INCLUDING INSTALLATION. For just € 150.00 (€ 123.97 excluding VAT) we install your new Guerrilla Bypass under your car in our professional workshop.