LS1 magnaflow exhaust

LS1 blazer magnaflow mufflers, hi-flow cats, 2.5".

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99 z28 ls1 cold start up with magnaflows
My 99 ls1 z28 with magnaflows, full msd ignition, 4:11's and volant intake and intake box.





98 Blazer 4.3 Magnaflow
1998 Chevrolet Blazer 4.3 V6 Magnaflow muffler and magnaflow high-flow catalytic converter. Stock 2.25" piping has been replaced with larger 2.5" pipe. Unfortunately, I don't know the model numbers of any of the parts. I can get a picture of the cat or muffler if someone really wants and thinks they can find out what type it is.





MagnaFlow Exhaust LS1
This is my Exhaust on my 98' formula with the magnaflow on. The camera has a sound enchancing function that stops it from distorting so in the video it sounds quieter than it is.





91 Camaro LS1 with Magnaflow Mufflers
Part 2 in my LS1 swap videos. This time its my custom Exhaust. Hawks / StainlessWorks headers with 2.5 inch collectors, custom Y-Pipe consisting of 2 2.5 inch pipes into a 3 inch pipe then to a 3 inch intermediate pipe back to a Dynomax muffler. Its definitly much quieter now, which is what I'm going for.




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