ELEVATE YOUR TURBO CIVIC WITH REFINED PERFORMANCE AND ROAD-LEGAL SOUND.
The Class KR H713143 is a premium, JQR-certified stainless steel exhaust system engineered for the 1.5L Turbo Honda Civic (FL1 chassis).

Designed to enhance the driving character of the efficient L15C engine, this system delivers a deeper, more engaging exhaust note, optimized flow, and a sleek dual-exit aesthetic—all while maintaining full compliance with stringent road noise regulations.

Product Highlights

✅ OFFICIAL JQR CERTIFICATION FOR ROAD LEGALITY
Carrying official JQR certification (JQR30224127), this exhaust system guarantees full compliance with Japan’s 2010 acceleration noise regulations. It is a fully legal, hassle-free upgrade that ensures vehicle registration and inspection compliance for the turbocharged Civic.

🔊 REFINED AND ENGAGING ACOUSTIC SIGNATURE
Engineered to deliver a richer, more assertive exhaust tone that complements the turbocharged L15C engine, while staying impressively quiet at idle and within strict legal limits:

• Nearby Exhaust Noise: 90 dB

• Idling Noise: 61 dB
  The result is a more spirited auditory experience without compromising daily comfort or legality.

🔧 PRECISE FIT FOR FL1 TURBO CIVIC MODELS
Designed as a direct-fit performance exhaust for the 1.5L Turbo Civic (LX, EX, RS grades) on the FL1 platform. Installation requires removal of the factory bumper tail finisher for a clean, integrated look.

• Compatible with: Honda Civic (6BA/5BA-FL1) with L15C Turbo engine.

• Transmissions: 6-speed Manual and CVT.

🏗️ QUALITY STAINLESS STEEL CONSTRUCTION
Manufactured from high-grade stainless steel for durability and corrosion resistance. The 4-piece design optimizes fitment and serviceability, culminating in dual 83mm slash-cut tailpipes for a sophisticated performance appearance.

Technical Specifications & Application

This is a JQR-certified, road-legal stainless steel exhaust system for the 1.5L Turbo Honda Civic (FL1).

Key Details

• Product Name: Class KR Performance Exhaust System

• Product Code: H713143

• JAN Code: 4512355225152

• Stock Status: In Stock

Vehicle Compatibility
HONDA CIVIC (1.5L TURBO – FL1)

• Chassis Codes: 6BA-FL1, 5BA-FL1

• Engine: 1.5L Turbo (L15C)

• Drivetrain: FF

• Grades: LX, EX, RS

• Model Years: From September 2021

• Transmissions: 6-speed Manual / CVT

Construction & Dimensions

• Material: Full Stainless Steel

• Pipe Configuration: 60mm → 50mm dual-path

• Tailpipe Diameter: 83mm (Slash-cut, Dual Tips)

• Exit Configuration: Dual Tips (Left & Right)

• Assembly Sections: 4

• Product Weight: 14.9 kg (OEM Reference Weight: 15.0 kg)

• Shipping Weight: 20.3 kg

• Packaged Dimensions: 1400 mm × 350 mm × 500 mm