Supertech Black Nitrided Exhaust Valves K20/K24 series Honda Civic 11th Gen (2022+) The MonoSS offers 16 level

The MonoSS offers 16 level of damper adjustability which can be set to your preference

FITS: 2nd Gen Acura TSX (CU)

This system is designed for 850WHP and tire size will not affect its strength

Torque:Medium

Supertech Black Nitrided Exhaust Valves K20/K24 series Honda Civic 11th Gen (2022+) The MonoSS offers 16 levelFITS: 8th Gen Honda Civic 8th Gen Honda Civic Si 9th Gen Honda Civic 9th Gen Honda Civic Si Acura RSX 1st Gen Acura TSX 2nd Gen Acura TSX Supertech valves come in either a dished or flat bottom. The valves are black nitride treated coated, which reduce friction at high rpms. Specs: Head Diam: 31. 00mm (Std) Stem Diam: 5. 48mm Length: 108. 65mm Material: Black Nitrided Valve Type: Exhaust Includes all 8 exhaust valves