Invidia Q300 Cat Back Exhaust Engine Back Exhausts Unique One-Piece High Quality Housing

Unique One-Piece High Quality Housing W/ Sight Window:

proven efficient to 780 whp

The Subaru display comes with a vehicle-specific cover and fits into the interior like an original part

This particular grade is chosen for its strength

air mass meter (g/s)

Invidia Q300 Cat Back Exhaust Engine Back Exhausts Unique One-Piece High Quality HousingINVIDIA Q300 CAT BACK EXHAUST Tuned Muffler For optimal flow and enhanced sound Invidia's Q300 tuned muffler systems provide a quieter exhaust sound than both the R400 and N1 Invidia Exhausts. While still keeping volumes in check, their high flow design ensures efficient exhaust flow for optimum engine performance and prevents sacrificing any increases to power or torque. The Q300 mufflers offer a rich, deep, sporty exhaust note which enhances the