HKS Stainless Steel Equal Length Exhaust Manifold (04+ STI)
Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components and turbo kits that surpass OEM manufacturers.
Here, you are looking at the HKS Stainless Steel Equal Length Exhaust Manifold. This manifold is lighter and flows much better than the factory manifold to increase both horsepower and torque while providing a more aggressive sound.
- Made using SUH409 stainless steel materials
- Designed to optimize exhaust flow while increasing spool
- Improves horsepower
- Improves torque
- Produces an aggressive exhaust note
- Accepts stock up pipe and aftermarket up pipes with a stock like flange
- Includes new gaskets, hardware, and heat wrap and worm clamps
This product hasn't received any reviews yet. Be the first to review this product!