MagnaFlow スタンダードグレード 連邦/EPA適合 ユニバーサル触媒コンバーター 94069

The 2.5-inch inlet and outlet fit perfectly in my truck's exhaust, and the check engine light stayed off right after the install. It took my local guy about an hour to weld in, and the engine has been running smoothly ever since. For the price, I'm genuinely impressed with how well it performs.

My mechanic was skeptical about a universal fit, but this dropped right in and the check engine light has stayed off for a week now. The O2 sensor port lined up perfectly, saving me from extra fabrication work.

Had to replace the original on my '05 Silverado, and this universal fit with almost no extra fabrication. Engine's running smooth and the CEL stayed off after the install.