2011-2022 フォード F250 F350 F450 F550 6.7L スーパーデューティー 4 インチマフラーエキゾーストパイプ + EGR 削除キット汎用

I had issues with boost leaks before swapping to this duct, but since the change, everything has been running smoothly. The fit was spot on, and it has improved overall performance

Qualität ist sehr gut passgenauigkeit so naja ohne den halter an der Spritzwand passt sie deutlich besser

Fits great good throttle response

The build quality is solid, and everything fit as expected. The engine now runs cooler and feels more powerful, especially during acceleration.

It is amazing. I was shocked that for only 150 bucks that it came with welded O2 sensor bungs. Better than the name brand stuff that is 700-1000 dollars. And the fact it reduces down to the OEM pipe size makes it perfect for people who want the freedom of a faster car, but don’t wanna attract attention. Works way better than I expected.