Wanna go faster in your ‪VQ35DE 350Z or G35? Here at Never Ending Details we have‪ the RPM Long Tube Headers. Made right here in the USA you will get ceramic coated long tube headers ready to bolt up to your car. Great gains on the entire power band, and the sound is fantastic. These will replace your stock exhaust manifolds and catalytic converters. The headers are meant for off road use only. Check you local laws first before purchasing. Tuning via UpRev is recommended for optimal performance gains across the band.