محول حفاز عالمي متوافق مع CARB بدرجة كاليفورنيا MagnaFlow 454184

Finally got rid of the P0420 code after swapping this in on my 2000 Silverado. The stainless steel construction feels really solid and it bolted right up to my existing pipes. Check engine light has stayed off for a week now.

Installed this on my '04 Tahoe and the check engine light stayed off like it promised. Fit was snug, but the stainless steel shell feels solid. Definitely worth it for passing California smog.

The universal fit was surprisingly easy to weld in place, which saved me a trip to a shop. My truck's O2 sensors are reading clean, and the stainless steel body looks like it'll last for years. No more worrying about smog checks.