Performance Mufflers for Infiniti M35 M45 (2006-2010) with 3.5L Engine

Performance Axle-Back Muffler for Infiniti M35 / M45 (2006–2010)

Upgrade the sound, appearance, and performance of your Infiniti M35 or M45 with this direct replacement Performance Muffler. Engineered as a true bolt-on axle-back system, this exhaust upgrade delivers a deeper, more aggressive exhaust note while improving exhaust flow for noticeable performance gains.

The Infiniti M-series is known for blending luxury with strong V6 and V8 performance. This performance muffler enhances that character by reducing back pressure and weight, allowing your engine to breathe more efficiently while adding a sporty, refined exhaust tone.

Vehicle Fitment

• Infiniti M35: 2006–2010
• Infiniti M45: 2006–2010
• Engine: 3.5L (3498cc) V6 GAS DOHC Naturally Aspirated

Installation Note: Professional installation is highly recommended.

Product Specifications

• Material: High-quality stainless steel
• Piping Diameter: 2.5 inches
• Exhaust Tips: Dual 3.0-inch polished tips
• Configuration: Axle-back exhaust system

Designed as a direct bolt-on replacement for the factory muffler, this axle-back system connects directly to the OEM mid-pipe and installs quickly with no cutting or welding required.

Performance Benefits

• More aggressive exhaust note without excessive drone
• Reduced back pressure for improved exhaust flow
• Increased horsepower potential
• Lighter weight compared to the factory muffler
• Sporty rear-end appearance with dual polished tips

Why Upgrade Your Factory Muffler?

• Enhances engine sound and driving excitement
• Improves exhaust efficiency
• Adds a performance-inspired look
• Maintains compatibility with factory exhaust components

Upgrade Your Infiniti Today

Give your 2006–2010 Infiniti M35 or M45 a deeper exhaust tone, improved flow, and a clean dual-tip rear look with this direct bolt-on stainless steel axle-back muffler system.

Common Questions

Will this axle-back muffler fit both the Infiniti M35 and M45?
Yes, this direct bolt-on axle-back exhaust system fits 2006–2010 Infiniti M35 (3.5L V6) and 2006–2010 Infiniti M45 (4.5L V8) sedans, including both RWD and AWD (M35x / M45x) models.

Does this require cutting or welding to install?
This system is engineered as a direct bolt-on replacement that connects directly to the factory OEM mid-pipe with no cutting or welding required. Professional installation is recommended.

What are the piping and exhaust tip measurements?
The system is built from stainless steel with 2.5-inch diameter piping and dual 3.0-inch polished exhaust tips.

What chassis generation is this exhaust system made for?
This axle-back system is built specifically for the 2006–2010 Infiniti M35 and M45 (Y50 generation) chassis and factory mid-pipe layout.

How does this upgrade change the sound and performance of my car?
It replaces the heavy, restrictive factory mufflers to reduce back pressure and weight, improving exhaust flow while producing a deeper, more aggressive exhaust tone without excessive cabin drone.