HKS Super Turbo Twin Tail Titanium Tip Catback Exhaust 2015-2021 WRX / 2015-2021 STI

Here, you are looking at one of the finest exhausts made to date for the VA WRX/STI Platform. 

The Special 45th Anniversary Edition HKS Super Turbo Twin Tail Titanium Cat-Back Exhaust for the 15+ Subaru WRX & 15+ Subaru WRX STi is a high-performance exhaust system for those with discerning taste. It uses the extremely popular Super Turbo design but is made from 100% Titanium alloy for an extremely light system.

The Super Turbo Muffler combines a low back pressure design for improved power and torque but maintains low sound levels at low RPMs for comfortable street driving. This titanium variant cuts the weight of the exhaust system by 50% (when compared to OEM) but still implements the dual exit quad tip design. In order to make it more exclusive, HKS is only made 45 exhaust systems worldwide to celebrate their 45th Year Anniversary.

Features:

• Full Titanium Alloy Cat-Back Exhaust System with Blue Burnt Tips
• 75mm to dual 60mm piping to quad 54mm exit with 90mm tip
• Designed to fully fill the exhaust space on the rear bumper
• Includes mid/center pipe with resonator
• Meant as a performance exhaust with a subdued sound
• HKS 45th Anniversary Special Edition (only 45 made worldwide)
• Proudly Made in Japan by HKS

Specifications:

• Piping Diameter: 75mm to dual 60mm
• Tip Diameter: Quad 90 mm
• Material: Titanium 
• Sound Level @ Idle: 85 dB (OE 78 db)
• Ground Clearance (from the lowest point at oem height): 125 [mm]
• Weight Total: 13.4 [kg] (OEM is 23 kg)
• Warranty: HKS Manufacturers Warranty

Note: A OEM Downpipe to 3in Cat Back Adapter may be necessary if the diameter of the new cat-back exhaust systems piping is different from the stock system, or if there are compatibility issues between the new components and the existing downpipe.