The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Install thread- Holley EFI Sniper on '72 402 big block

Ekliptix · 09-07-2018, 12:51 PM

Hooker headers, 3" dual exhaust, x pipe, Spintech mufflers. It's great at idle. A little 'glasspack' sounding under WOT. Not mellow at all. I may look into some magnaflows or something else, later.

All packed up and headed to the drag strip tonight.

09-07-2018, 12:51 PM	#118
Ekliptix Registered User Join Date: Aug 2013 Location: Calgary, Alberta Posts: 674	Re: Install thread- Holley EFI Sniper on '72 402 big block Hooker headers, 3" dual exhaust, x pipe, Spintech mufflers. It's great at idle. A little 'glasspack' sounding under WOT. Not mellow at all. I may look into some magnaflows or something else, later. All packed up and headed to the drag strip tonight.