MagnaFlow 14156 Exhaust Muffler

These magnaflow race mufflers are great. The construction from the welds to the polished case looks like quality work was put into these mufflers. I have used magnaflow products in the past and have not been disappointed. These mufflers are TINY and with that being said, they are LOUD. Close to an open straight pipe which was the sound I was going for, Lots of drone inside so if that's not your thing, look into the street series mufflers instead of the race series.

Welds were beautiful. Muffler was a little smaller than expected (I didn't read the specs carefully enough but wasn't an issue). Installed this as a resonator before a GReddy branded muffler at the end. Nice deep tones from inside the cabin right above where it's mounted. I would buy it again. We'll see how it holds up!

make sure you get a professional to install it.

I never thought I'd see this from Magnaflow but one end isn't welded at all to the pipe. It's just pressed into place and skipped QC I suppose. About that press in fit. It definitely looks like it's squeazed down to a smaller diameter where it meets the muffler openings.

Beautiful sound not too aggressive just the right tone for my 5.7 hemI I love these mufflers

Perfect size and fit

Very nice product. The picture must be a stock photo because 14156 is not that long. Sound is nice and construction is very nice.

They look great but have not used