Genuine HKS Product

Fits all AE86 - GT-S and SR5

The HKS Hi-Power is a tried and true classic.  It features an extremely free-flow design for maximum power, with a deeper tone due to to the size of the outlet.  The piping diameter is 60mm throughout, which is ideal for most 4AGEs but would be about the limit for a healthy 3SGE BEAMS.  

It's mostly steel construction to keep costs down, but is still reasonably light. The quality of the welding is typical of HKS products - very nice. 

From HKS:

HKS Hi-Power Exhaust:

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design, which offers a greater flow and higher-RPM power gains due to the less restrictive design. This is achieved by eliminating unnecessary bends for the straightest exhaust path. For turbocharged applications, the large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power. Naturally aspirated vehicles also benefit from greater exhaust flow capacity as engine tuning levels increase. Hi-Power Exhaust systems are made from SUS304 stainless steel muffler and tip assemblies.

Sound (Close): 97dB
Sound (Idle): 73dB
Piping: 60mm
Tip Size: 94mm
Tip Style: HP
Material: SUH409

AE86 Chassis, Over Diff Layout

Stock on this product is tracked both at our warehouse and our suppliers warehouse. If either location has stock this item will show as "In Stock" with the Add to Cart button. However it may need to drop ship from our supplier. Which can add a 1-3 days of processing to an order. Please email Support@battlegarage-rs.com if you have an urgent order.