HKS Stainless Steel Exhaust Manifold

• It’s compliant for 6MT and 5AT of Z33.
• We have analyzed thoroughly on flow speed and resistance with flow bench and we could reach a great improvement on performance. Especially from 3500rpm to 5000rpm torque improvement make driving much more exciting.
• Better appearances and more strength with Tig welding.
• Original thermal insulation plate is standard equipment and also the thermal tape for the absolute measure for heat.

For over 40 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 40+ years.