Back Box Muffler

High Quality 304 Stainless Steel Jap Style Exhaust Back Box

Premium 304 Stainless Steel
Manufactured from high grade 304 stainless steel for excellent durability, corrosion resistance and long service life.

Classic Jap Style Design
Popular “Jap style” back box, widely used in performance and modified cars for a sporty and aggressive appearance.

Enhanced Exhaust Sound
Designed to deliver a deeper, louder and more performance-focused exhaust tone.

Universal Weld-On Fitment
Ideal for custom exhaust builds. Suitable for a wide range of vehicles (professional installation recommended).

Specifications:
- Inlet : 3" (Internal Diameter)
- Tailpipe Diameter : 4" (101.6mm)
- Box Diameter: 6" (150mm) 
- Total Length: 20" (500mm)

Important Information:
- This is a universal weld-on exhaust back box
- No brackets or hangers included
- Professional fitting is strongly recommended
- Please measure your existing exhaust system before purchase

- This back box is larger than standard Jap style back boxes (3" inlet / 6" box / 20" long). 
- Best suited for vehicles with upgraded 3" exhaust inlets or custom builds.
- Please measure your existing exhaust system before purchase to ensure fitment.

Potentially Compatible With (Modified Vehicles / Custom Builds):
- Honda – Civic, Accord, Prelude (with 3" inlet upgrades)
- Mazda – RX7, RX8 (modified exhaust)
- Nissan – 200SX, 350Z, Skyline (upgraded or custom)
- Subaru – Impreza WRX/STi (modified exhaust)
- Toyota – Supra, Celica, MR2 (custom builds)

Perfect for performance exhaust upgrades and custom builds.