The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Hooker Blackheart 1967-72 C10 Truck LS/LT Swap System Info Thread

toddoky · 07-31-2019, 11:58 AM

The 2.5" 409SS versions of these exhaust systems have also been released and listed on the Holley website.

07-31-2019, 11:58 AM	#7
toddoky Registered User Join Date: Jul 2015 Location: Bowling Green, KY Posts: 264	Re: Hooker Blackheart 1967-72 C10 Truck LS/LT Swap System Info Thread The 2.5" 409SS versions of these exhaust systems have also been released and listed on the Holley website.