1970 Chevelle 454 LS6 Magnaflow
Just finished swapping out Flowmaster 50 for a pair of Stainless steel magnaflows. Cold Start. 04/28/2016 - This car is currently for sale - email me: firstname.lastname@example.org
70 Chevelle SS 454. with SOUND
1970 Chevelle SS 454 first time start up. SOUND. Oringnal 40 Series Flowmaster.
borla vs magnaflow _ '03 Cobra
New borla catback for my sra swap on 03 cobra. Exhaust is stock manifolds, o/r X (unsure of brand) and GT "s type" Exhaust. 2nd part of video Exhaust is stock manifolds, o/r X, and magnaflow IRS kit. The borla is noticebly louder in person at idle and at higher rpms. The sound of the magnaflow on video actually sounds more wide open, though it was quite a bit quieter.
Chevelle 540 Exhaust
540 BBC sound clip