Billet Short Shifter Box For Mazda Miata MX-5 NA NB 5 6 Speed Gearbox MX5 Turbo Boost Improved tuning flexibility for race

Improved tuning flexibility for race applications

Dyno graphs are provided to show the intake's effectiveness against its competitors

Each pipe is mandrel bent to maintain consistent diameter throughout the system

Featuring a versatile dual port design

Billet Short Shifter Box For Mazda Miata MX-5 NA NB 5 6 Speed Gearbox MX5 Turbo Boost Improved tuning flexibility for raceBillet Short Shifter Box For Mazda MX 5 NA NB 5 6 Speed Gearbox MX5 IRP Compatible with all Mazda MX 5 NA and NB 6 speed gearboxes featuring a standard H pattern shift, this shifter ensures that the coupling system and everything else remains completely untouched. Fits NA NB 5 Speed & NB1 6 Speed: Shaft Tip: 15mm Diameter Turret Hole: 19mm Diameter Installation is a breeze! With only basic knowledge and skills required, it fits the original mounting