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

CBrown680 · 04-30-2014, 08:26 PM

I had a set of Magnaflows installed on my 67' short stepside. I have a SB 350, Hooker headers, and 2 1/2" pipes with no crossover that exit in front of the rear tires. IMHO it made my truck run better. Maybe it's just that the weight of the old system with glass packs out the back is gone?

04-30-2014, 08:26 PM	#14
CBrown680 Registered User Join Date: Sep 2013 Location: Frisco, TX Posts: 49	Re: Magnaflow XL mufflers - yay or nay? I had a set of Magnaflows installed on my 67' short stepside. I have a SB 350, Hooker headers, and 2 1/2" pipes with no crossover that exit in front of the rear tires. IMHO it made my truck run better. Maybe it's just that the weight of the old system with glass packs out the back is gone?