Skunk2 Mazda Miata NC Pro-ST Coilovers (Front 8 kg/mm - Rear 6 kg/mm) Fuel Delivery>Fuel Tanks Straight-thru Monster muffler flows up

Straight-thru Monster muffler flows up to 108% better than stock

All US vehicles will require M16x1

Muffler 11378s weight-optimized 4x9x11in

but looks great AND keeps you legal

2-ply fabric for maximum strength

Skunk2 Mazda Miata NC Pro-ST Coilovers (Front 8 kg/mm - Rear 6 kg/mm) Fuel Delivery>Fuel Tanks Straight-thru Monster muffler flows upSimilar to Skunk2's industry leading Pro C and Pro SII Coilovers, Pro ST Coilovers feature threaded shock bodies. Pro ST Coilovers offer height adjustments independent of spring preload, which help maintain adequate suspension travel on lowered vehicles for improved performance without sacrificing comfort. Quick and precise ride height adjustments can be made for dialing in corner balancing as well as for improved handling, responsiveness, and overall