The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Exhaust question: Weird smell, because not dumped?

**N2TRUX** · 09-24-2003, 06:53 PM

Turn downs (or outs) may not help, but I'm sure they would hurt. If you always run with your back glass open, whatever comes out of the pipe is going to migrate back in the cab....

09-24-2003, 06:53 PM	#9
N2TRUX Happy to be here Join Date: Mar 2000 Location: Cypress, TX Posts: 39,021	Turn downs (or outs) may not help, but I'm sure they would hurt. If you always run with your back glass open, whatever comes out of the pipe is going to migrate back in the cab.... __________________ Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra"