Magnaflow

69L48Z27 · Aug 7, 2016

Has anyone used the Magnaflow kit on there B Body? Was looking at kit 19303 and head pipes 19304.

Looking for comments on fitment and sound.

Thank you.

5.7 hemi · Aug 8, 2016

My dad has the Magnaflow header back system on his 70' Challenger and it sounds soooo wicked, I bought one for my A body and made it fit.

Rocketman · Aug 25, 2016

Go to a real muffler shop and have them custom cut and bend the piping, it will be cheaper, cleaner looking, without all the clamps. I have Flowmaster 40's, they are a little loud for some.

wagonman · Aug 26, 2016

Rocketman said:
Go to a real muffler shop and have them custom cut and bend the piping, it will be cheaper, cleaner looking, without all the clamps. I have Flowmaster 40's, they are a little loud for some.

I got a kit from Jegs and did it myself. put it together with clamps from the tailpipes back then welded it. local muffler shop quoted me $700 with no mufflers.Not gonna happen. Plus the Kit is mandrel bent..

69L48Z27 · Aug 26, 2016

I got lucky from the time I posted this until the other day. I was trolling looking for a kit and a website called hotexhaust.com came up with an instant discount code. Paid $500 shipped to the door for the Magnaflow kit I listed above. I have a TIG welder and plan to put most of it together that way. I'll report back when I get it installed later this year.

My local guy that does exhaust does OK but it's still a $700/800 dollar adventure. I like the look and sound of the stainless. It was either Magnaflow or Pypes and I had real bad issue with Pypes on a 1st Gen Camaro. If you can't get a 1st gen Camaro kit right...

Rocketman · Aug 27, 2016

wagonman said:
I got a kit from Jegs and did it myself. put it together with clamps from the tailpipes back then welded it. local muffler shop quoted me $700 with no mufflers.Not gonna happen. Plus the Kit is mandrel bent..

My pipes were 2 bens, and I think the flowmasters were less than that. Here is the sound.

69L48Z27 · Aug 28, 2016

That sounds great, nice car too.

Not sure what happened to exhaust list but even the Flowmaster kits went up, $$$.

the mississippi madman · Aug 28, 2016

I love magnaflow mufflers, they sound awesome
I've never used an entire kit from them but I know the mufflers sound amazing on a 360 or a 408, don't see why it wouldn't sound great on a big block

bbcharger71 · Sep 17, 2016

I have the Pypes Stainless 2.5 inch kit on my 71. I used Magnaflow 18 inch body mufflers with it. I love the sound.

Davidrad · Apr 17, 2018

I tried to put the head pipes on to my factory manifolds last night and they won't push on enough to get a bolt started. I measured the ID of the new pipes and they are almost 1/4" smaller than the pipes that came off. More elbow grease required, or maybe try to expand it a bit with pipe expander?

Magnaflow

69L48Z27

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5.7 hemi

FBBO Gold Member

Rocketman

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wagonman

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69L48Z27

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Rocketman

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69L48Z27

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the mississippi madman

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bbcharger71

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Davidrad

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