The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

AK49Watson · 03-13-2018, 02:55 PM

I run headers. They barely leak. A couple pinholes, that's it. Can't even hear or feel it.

03-13-2018, 02:55 PM	#5
AK49Watson Registered User Join Date: Jan 2018 Location: Palmer, Alaska Posts: 26	Re: L31 Vortec 350 I run headers. They barely leak. A couple pinholes, that's it. Can't even hear or feel it. __________________ 1970 GMC C2500, Vortec 406SBC, TH350