The Class KR B71344 is a premium, JQR-certified axle-back exhaust system designed specifically for pre-facelift Toyota 86 and Subaru BRZ models (2012-2016).

Offering a direct bolt-on upgrade, this system enhances your vehicle with commanding 115mm dual tailpipes, a richer and more engaging exhaust note, and guaranteed road legality—all while maintaining the perfect balance for daily driving.

Product Highlights

✅ OFFICIAL JQR CERTIFICATION FOR ROAD LEGALITY
This axle-back system carries official JQR certification (JQR10121090), ensuring full compliance with Japan’s 2010 acceleration noise regulations. It provides a hassle-free, legal performance upgrade that enhances your vehicle’s character without compromising on-road usability.

🔊 ENHANCED AND SPORTIER ACOUSTICS
Engineered to deliver a deeper, more engaging exhaust tone that highlights the FA20 engine’s character, while adhering to strict legal sound limits:

• Nearby Exhaust Noise: 93 dB (6MT) / 88 dB (6AT)

• Idling Noise: 63 dB
  The result is a more spirited auditory experience perfect for daily driving and weekend adventures.

🔧 SIMPLE AXLE-BACK INSTALLATION
A “rear piece only” design that replaces the factory muffler and tailpipe section, offering a straightforward upgrade that connects directly to the existing exhaust system. No cutting or welding required.

• Direct Fit: Bolts directly to the factory mid-pipe connection.

• Compatible with: All pre-August 2016 86 and BRZ models, including the BRZ tS special edition.

🏁 BOLD DUAL-EXIT STYLING
Features an aggressive dual-exit configuration with large 115mm slash-cut tailpipes, delivering a dramatic visual upgrade that transforms the vehicle’s rear aesthetics with a motorsport-inspired presence.

Technical Specifications & Application

This is a JQR-certified, road-legal axle-back exhaust system for pre-facelift Toyota 86 and Subaru BRZ models.

Key Details

• Product Name: Class KR Axle-Back Exhaust System

• Product Code: B71344

• JAN Code: 4512355201613

• Stock Status: In Stock

Vehicle Compatibility
TOYOTA 86 (Pre-2016 Facelift)

• Chassis Code: DBA-ZN6 (pre-August 2016 production)

• Engine: 2.0L Naturally Aspirated (FA20)

• Drivetrain: FR

• Grades: G, GT, GT Limited, RC

• Model Years: March 2012 – August 2016

• Transmission: 6-speed Manual / 6-speed Automatic

SUBARU BRZ (Pre-2016 Facelift)

• Chassis Code: DBA-ZC6 (pre-August 2016 production)

• Engine: 2.0L Naturally Aspirated (FA20)

• Drivetrain: FR

• Grades: RA, R, S (including tS)

• Model Years: March 2012 – August 2016

• Transmission: 6-speed Manual / 6-speed Automatic

Construction & Dimensions

• Material: Full Stainless Steel

• Pipe Configuration: Dual 60mm pathways

• Tailpipe Diameter: 115mm (Slash-cut)

• Exit Configuration: Dual Tips (Left & Right)

• Assembly Sections: 1

• Product Weight: 9.4 kg (OEM Reference Weight: 11.6 kg)

• Shipping Weight: 13.4 kg

• Packaged Dimensions: 1200 mm × 400 mm × 450 mm