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370Z and G37 catalytic converters explained: CARB-legal MagnaFlow direct-fit cats for the 3.7L VQ37, plus fitment, em...

Honda S2000 catalytic converter guide: 3 MagnaFlow direct-fit cats for 2000-2009 AP1 & AP2 compared, CARB vs Fede...

MagnaFlow RX-8 catalytic converter review: this CARB-legal direct-fit bolts in with no welding, clears P0420, and fit...

Step-by-step BMW E36 M3 catalytic converter replacement with a CARB-legal MagnaFlow direct-fit cat: tools, torque spe...

Compare the best MagnaFlow catalytic converters for the 2008-2014 Lexus IS F 5.0L V8: CARB 50-state vs Federal, direc...

Compare the best Dodge Charger & Challenger catalytic converters: MagnaFlow direct-fit for V6 to 6.2L HEMI, CARB ...

Compare the best 2015-2020 Alfa Romeo 4C mods: MagnaFlow exhaust, GiroDisc rotors, Eibach springs and EBC brakes. Spe...

MagnaFlow direct-fit catalytic converters for the 2006-2010 BMW M5 & M6 S85 V10. Compare OEM-grade vs high-flow, ...

Compare direct-fit & high-flow catalytic converters for the 2003-2008 Nissan 350Z & Infiniti G35 (VQ35). Spec...

2005-2006 Pontiac GTO cat-back exhaust compared: MagnaFlow 3-inch vs Borla, plus a budget Gibson axle-back. LS2 sound...

Compare the 5 best Infiniti G37 cat-back exhaust systems for the 3.7L VQ37 (2008-2013). Real specs, sound notes and d...

Compare the best 2010-2015 Camaro SS cat-back exhaust systems for the 5th-gen 6.2L V8: Borla, MagnaFlow and Gibson so...