Tomei Titanium Dual Exit Cat-Back Exhaust System | 2003-2008 Nissan 350Z (TB6090-NS04B)

Tomei Titanium Dual Exit Cat-Back Exhaust System | 2003-2008 Nissan 350Z

Engineered with a no-compromise approach, the Tomei Titanium Dual Exit Cat-Back Exhaust System for the 2003–2008 Nissan 350Z represents true motorsport-focused design refined for real-world use. Built using premium titanium materials and Tomei’s extensive racing experience, this system prioritizes exhaust flow, weight reduction, and sound quality across the entire power band.

The piping layout is designed to be as straight as possible, minimizing restriction and maximizing efficiency. Tomei carefully selected pipe diameter and wall thickness to strike the ideal balance between strength, reduced weight, and torque-focused performance. Traditional flanges are eliminated in favor of spring-and-clamp connections, further reducing mass while delivering a clean, race-inspired appearance.

A high-flow straight-through silencer is packed with long-fiber wool threads, chosen for their durability and ability to withstand prolonged high-temperature use far better than conventional fiberglass. The result is a deep, dry titanium tone with a refined low-frequency presence that draws out the true character of the VQ35 engine without sounding hollow or uncontrolled.

The TYPE-D dual-exit configuration offers an ideal balance of performance, sound, and rear-end aesthetics, making it a strong choice for drivers who want a lightweight exhaust that performs just as well on the street as it does during spirited driving.

Key Features

• Full titanium dual-exit cat-back exhaust system
• Straight-through design for optimal exhaust flow
• Main pipe diameter: 80.5mm x 2
• Significant weight reduction over OEM system
• Spring-and-clamp construction for reduced mass and race-inspired look
• Durable long-fiber wool silencer packing
• Deep, dry titanium exhaust note with refined tone

TYPE-R vs TYPE-D Overview

• TYPE-R single-exit focuses on ultra-lightweight, circuit-oriented performance
• TYPE-D dual-exit balances performance, sound, and daily drivability

Both configurations share the same titanium craftsmanship and engineering philosophy developed by RSE and Tomei USA.

Applications

• 2003–2008 Nissan 350Z Z33 (early, mid, and late models)

Warranty

• Manufacturer standard warranty