HKS Hi-Power Titanium Tip Cat-Back Exhaust Nissan 09+ 370Z hawk The dual valve spring

The dual valve spring

This ECU works for manual transmissions only

High Stiffness Metal Die-Cast Valve

Maintains OEM alternator/water pump and air-conditioner pulley diameters

Note that this photo is from a hand made prototype - the finished bracket will be laser cut

HKS Hi-Power Titanium Tip Cat-Back Exhaust Nissan 09+ 370Z hawk The dual valve springWith silent chambers, annoying frequency is cut and it enables comfortable and aggressive sporty sound. Racing style titanium tips. Cert. No. Vehicle FAIRLADY Z Model Z34 Engine VQ37VHR Model Year 08 12 Shape of muffler HP(Titan) (FULL DUAL) Main material S304(*2) Diameter of tip 120 L&R Diameter of center pipe 60(*3) Close noise level Stock HKS 94 About road clearance(*4) Clearance Portion of the kit Remarks Product Weight