TOMEi Full Titanium Muffler Expreme Ti Type-D Dual Exit Catback Exhaust - 2022+ Subaru WRX

The TOMEI EXPREME Ti Type-D Dual Exit Catback Exhaust brings TOMEI’s legendary full titanium construction, aggressive sound, and lightweight performance to the 2022–2026 Subaru WRX. Designed around TOMEI’s product concept of creating parts for ultimate driving pleasure, this exhaust is built to help you enjoy the FA24 even more every time you get behind the wheel.

By using full titanium construction, optimized pipe sizing, and a layout with minimal bends, TOMEI reduces unwanted weight while improving exhaust flow, sound, and response. The result is a dual-exit titanium catback that weighs just 26.5 lbs, saving approximately 21.6 lbs over the factory exhaust.

Tomei Titanium Exhaust Review

Key Features

• Full Titanium Construction: Lightweight titanium design reduces weight without compromising strength.
• Dual Exit Type-D Layout: Maintains a balanced rear look while delivering the signature EXPREME Ti sound.
• Major Weight Savings: Weighs approximately 26.5 lbs, saving about 21.6 lbs over the OEM exhaust.
• Large Diameter Piping: 3.2" main pipe supports improved exhaust flow and response.
• 4.5" Titanium Tips: Large straight-cut titanium tips with burnt blue gradation and laser-etched EXPREME Ti logos.
• Clamp Band & Spring Joint Design: Strong, secure pipe connections designed to handle heat, vibration, and stress.
• Sound Reducers Included: Allows different sound level options depending on your preference.
• Complete Install Kit: Includes the components required for installation, including bolts, nuts, and Bolt Smooth Paste.

Why We Like It

This is the exhaust for VB WRX owners who want the full TOMEI experience without switching to a single-exit layout. You get the lightweight titanium construction, aggressive sound, beautiful burnt tips, and real weight savings, while keeping the symmetry of a dual-exit rear end. It feels premium, sounds serious, and looks exactly how a titanium WRX exhaust should.

Installed on VB WRX

Sound Levels

Sound levels tested at 3800rpm:

• Sound Reducer V2: 85dB
• Sound Reducer: 90dB
• Without Sound Reducer: 95dB

Tail Pipe

The tail pipes are made from titanium with a 115mm / 4.5" diameter and 1mm wall thickness. The straight-cut design gives the exhaust a race-inspired finish, while the titanium burnt blue gradation and laser-etched EXPREME Ti logo complete the signature TOMEI look.

Silencer Design

The silencer case is constructed from titanium with a 152mm shell diameter and 1mm wall thickness. The oversized shell design helps optimize exhaust gas flow for improved performance potential, while the embossed TOMEI logo and heat gradation finish add the premium detail expected from the EXPREME Ti lineup.

Internal Construction

• Titanium Punched Mesh: 1mm titanium construction with a 32.6% open slot ratio for high flow and a clean racing sound.
• Long-Fiber Glass Wool: Designed to last longer than traditional fiberglass packing under extended high-temperature use.
• Precision Titanium Welds: TOMEI uses experienced welding methods to deliver strength, durability, and a clean finish.

Clamp Band & Connecting Springs

The pipes are joined using clamp bands and connecting springs rather than a traditional flange-only design. This setup helps secure the pipe joints while allowing enough movement to absorb vibration, heat expansion, and stress loads during aggressive driving.

Specifications

• Brand: TOMEI
• Series: EXPREME Ti
• Type: Type-D Dual Exit Catback Exhaust
• Material: Full titanium
• Main Pipe Diameter: 3.2"
• Tip Diameter: 4.5" / 115mm
• System Weight: 26.5 lbs
• Weight Savings: Approximately 21.6 lbs lighter than OEM
• Layout: Dual exit

Installation Notes

• Includes the components required for installation, including bolts and nuts.
• Bolt Smooth Paste is included to help prevent bolts from seizing under heat.
• Handle titanium components carefully during installation to avoid scratches or damage.
• Adjust exhaust alignment before final tightening.
• Re-check all clamps, springs, bolts, and hardware after the first heat cycle.

What’s in the Box

• TOMEI EXPREME Ti Type-D Dual Exit Catback Exhaust System
• Sound reducer components
• Clamp bands
• Connecting springs
• Bolts and nuts required for installation
• Bolt Smooth Paste
• Included installation components per TOMEI kit contents

Compatibility & Disclaimers

Designed for 2022–2026 Subaru WRX applications. Exhaust sound, volume, fitment, and performance results may vary depending on downpipe/j-pipe, tuning, and other supporting modifications. Always verify local noise and emissions regulations before installation.