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Saturn LS1 Performance Exhaust Systems Catalog

MagnaFlow 99204HM loader
MagnaFlow 99204HM - Heavy Metal Series Catalytic Converter
Part Number 99204HM
Exact fit
Free Shipping
$209.00
In Stock

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Aero Exhaust
Aero Exhaust
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Aero Function
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ATS Diesel Performance
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Auto Metal Direct
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Banks Power
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BBK Performance
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BD Diesel
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Black Horse
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Borla
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Crown Automotive
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Edelbrock
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Extreme Dimensions
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Flowtech
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Ford Performance
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Go Rhino
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Hedman Hedders
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Injen
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MagnaFlow
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MBRP
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Mishimoto
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ReadyLIFT
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Rubicon Express
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Sinister Diesel
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Spec-D
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Truck & Gear

Saturn LS1 Performance Exhaust Systems reviews

Adam H.
I was told to replace the cat because the check engine light was on, bought the magnaflow, it’s not the cheapest one but is stainless steel so should not rust like the one I had, fit was good but had to do some piping work
Category: Performance Catalytic Converters
Jason Green
Great fit and excellent quality
Category: Performance Headers
Matt
This is not magnaflow or borla, but it is worth what it costs, the metal is thick and the muffler itself provides some power boost you can hear and feel, I think it’s hard to find something better for this price
Category: Performance Mufflers
Tony J.
a good quality converter with a direct fit, not sure if it adds power but the sound is better now but maybe because I replaced the muffler as well, no problems during installation… the latter was a headache when installing the previous converter
Category: Performance Catalytic Converters
Paul M.
noticed your “pre-fit” in the name of the part, so did a couple of checks before assembling the cat, but the fit was oem, the converter is very high quality and sounds much better than the stock one, recommend it in tandem with a magnaflow cat back for the best sound and performance
Category: Performance Catalytic Converters
Big Dan
noticed a small gain in acceleration but the sound is the same, good build quality and a direct fit, I tried different brands on my other vehicles, but magnaflow works the best, will do the trick if you’re looking for a couple of extra “horses”
Category: Performance Catalytic Converters
Mr. Brown
High-quality direct-fit catalytic converter, had a hard time removing the existing one, but this was easy to install, I recommend buying a downstream sensor because mine got damaged when I was trying to take off the old cat
Category: Performance Catalytic Converters
Ramus
Works better than the OEM catalytic converter, easy to bolt on, the metal is thicker than on cheap Chinese catalytic converters, overall high quality, great option
Category: Performance Catalytic Converters
Robert
High-quality part, meets oe specifications, no problem during installation, will buy on your website again
Category: Performance Catalytic Converters
Cody
Stainless steel construction and accurate fit, it seems to be lighter than my stock cat but the metal is thick and looks good
Category: Performance Catalytic Converters
Tom
The part fits OEM specifications, installed it myself in my garage in less than an hour. Good quality, highly recommend both store and part
Category: Performance Catalytic Converters
Marta
I was looking for a birthday present for my boyfriend, but since I’m not familiar with cars I had to contact your sales representative. He was very kind to me and guided me through the shopping process. My boyfriend was satisfied! He said the magnaflow cat was just the thing he needed. Thank you so much, guys!
Category: Performance Catalytic Converters

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