MagnaFlow Performance Exhaust High-Flow Catalytic Converters are designed for optimum flow. MagnaFlow converters feature a stainless steel body and a bright mirror finish stainless steel heat shield. They contain a flow-efficient ceramic catalyst, ribbed body for strength and a funnel inlet and outlet for smooth exhaust flow. Use to replace failed or damaged OEM converters.



To find out what Universal Catalytic Converter works with your vehicle please refer to our Magnaflow Online catalog which can be found here.
Maganflow Universal Catalog
Series
Function
EPA-Federal
Engine Limit
Test Weight
CARB-California
Engine Limit
Test Weight
Inline Pre-Converter
Y-Pipe Pre Converter
180 CID/3.0L
4500 LBS
360 CID/5.9L
4500 LBS
180 CID/3.0L
4500 LBS
360 CID/5.9L
4500 LBS
3-Way
256 CID/4.2L
4250 LBS
244 CID/4.2L
4250 LBS
3-Way
322 CID/5.2L
4500LBS
307 CID/5.0L
4500 LBS
3-Way VW OE
322 CID/5.2L
4500LBS
307 CID/5.0L
4500 LBS
3-Way
378 CID/6.2L
6000 LBS
360 CID/5.9L
6000 LBS
3-Way
256 CID/4.2L
4500 LBS
244 CID/4.0L
4500 LBS
2-Way
3-Way
3-Way + Air
Frt & Rear (2 for 1) 3-Way + Air
Main + Pre-Cat 3-Way + Air
Main + Pre-Cat 3-Way
460 CID/7.5L
7000LBS
368 CID/6.0L
7000LBS
368 CID/6.0L
7000LBS
368 CID/6.0L
7000LBS
318 CID/5.2L
5500 LBS
239 CID/3.9L
4000 LBS
460 CID/7.5L
7000 LBS
307 CID/5.0L
7000 LBS
360 CID/5.9L
7000 LBS
351 CID/5.8L
7000 LBS
N/A
N/A
N/A
N/A
2-Way
360 CID/5.9L
6000 LBS
360 CID/5.9L
6000 LBS
3-Way
360 CID/5.9L
6000 LBS
360 CID/5.9L
6000 LBS
3-Way + Air
360 CID/5.9L
6000 LBS
360 CID/5.9L
6000 LBS
N/A
N/A
N/A
N/A
N/A
N/A
All GM Automobiles w/O2 Boss
6cyl - 3.1L, 3.4L,3.8L
N/A
2-Way
3-Way
3-Way + Air
Frt & Rear (2 for 1) 3-Way + Air
460 CID/7.5L
5500 LBS
460 CID/7.5L
5500 LBS
460 CID/7.5L
5500 LBS
368 CID/6.0L
4500 LBS
460 CID/7.5
5500 LBS
350 CID/5.7L
5500 LBS
350 CID/5.7
5500 LBS
351 CID/5.8L
5500 LBS
3-Way
460 CID/7.5L
13,000 LBS
454 CID/7.4L
13,000 LBS

6.2L/7.8
6,375/7,000 LBS






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