HKS Hi-Power specR B GDBE EJ20 | Subaru GDBE EJ20 (31025-AF002) HKS

Hi-Power Spec-R Series by HKS

Hi-Power Spec-R Series™ Titanium Axle-Back Exhaust System with Single Rear Exit by HKS®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: Titanium. Main Tubing Diameter: 2.95″. Exhaust System Sound: Aggressive / Loud. Hi-Power Spec R mufflers are designed for no compromises whilst still maintaining a reasonable noise level for street use. In the pursuit of absolute efficiency, a one piece design was utilized and titanium was chosen as the preferred material due to it its incredible lightweight properties and durability against the weathering and long term use. Hi-Power Spec R mufflers are on average 65% lighter than the manufacturer’s standard muffler system and the single piece design reduces the inefficiencies that can be found at joints whilst allowing for the straightest possible design.

Features

• Exhaust System Type: Axle-Back
• Exhaust Tubing Material: Titanium
• Exit Location: Single Rear
• Main Tubing Diameter: 2.95″
• Exhaust System Sound: Aggressive / Loud
• Tip Quantity: 1
• Tip Material: Titanium
• Tip Outlet Diameter: 4.72″
• Tip Shape: Round
• Tip Style: Dti
• Exhaust Series: Hi-Power SPEC-R
• Pieces: 1
• Sound Level Stock: 84 dB
• Sound Level HKS: 93 dB
• Idle Sound Level Stock: 66 dB
• Idle Sound Level HKS: 73 dB

Benefits

• The main material is lightweight and durable titanium
• Each part is reviewed to lighten its weight. It achieves 65% lighter than stock exhaust system
• There is no gap at flange portions because of the one piece design.

The straight structure prevents resistance against

• exhaust gas flow and increases horsepower
• 2 layer design of tip prevents burning of bumper and has premium looking as street use model

Applications

• 2007 Subaru WRX

What’s In The Box?

• 1 – Hi-Power Spec-R Series

Warranty

• Manufacturers Standard Warranty