AAM Competition 2.5" Test Pipes - Nissan 350Z DE (Off-Road Use Only)

Maximize exhaust flow and unlock serious power gains with AAM Competition's 2.5" test pipes for the 2003-2006 Nissan 350Z VQ35DE. Hand-assembled in the USA from premium 304 stainless steel, these test pipes replace the factory catalytic converters to eliminate restriction and deliver peak performance for dedicated track and off-road vehicles.

Key Features:

• 2.5" diameter for maximum exhaust flow
• Hand-assembled in USA at AAM Competition facility
• Premium 304 stainless steel construction throughout
• TIG-welded for strength and durability
• Direct replacement for factory catalytic converters
• Includes all necessary gaskets and hardware
• Proven power and torque gains throughout powerband
• Aggressive exhaust note with reduced backpressure

Performance Benefits:

• Maximum Flow: Eliminates catalytic converter restriction for unrestricted exhaust flow
• Power Gains: Significant increases in horsepower and torque across the RPM range
• Reduced Backpressure: Allows engine to breathe freely for improved performance
• Enhanced Sound: Deeper, more aggressive exhaust tone
• Turbo-Friendly: Ideal foundation for forced induction builds
• Complements Mods: Essential for Stage 2+ builds and high-flow exhaust systems

Specifications:

• Brand: AAM Competition
• Part Number: AAMC35E-MFTP25
• Diameter: 2.5 inches
• Material: 304 stainless steel
• Construction: TIG-welded, hand-assembled
• Finish: Natural stainless steel
• Manufacturing: Made in USA
• Type: Catalytic converter delete / test pipes

Fitment Information:

• Compatible Vehicles:
• 2003-2006 Nissan 350Z (VQ35DE engine)
• Note: Designed for DE (dual exhaust) models only - not compatible with HR (2007-2008) or Nismo variants

What's Included:

• 2 x AAM Competition 2.5" test pipes (left and right)
• Exhaust gaskets
• Mounting hardware
• Installation instructions

Installation Notes:

• Professional installation recommended
• Vehicle must be lifted or on jack stands for access
• Exhaust system may need to be loosened for installation
• Use anti-seize on all bolts and studs
• Check engine light (CEL) will illuminate - O2 sensor simulators or ECU tuning required
• Torque all bolts to manufacturer specifications

IMPORTANT - Legal Notice:

OFF-ROAD USE ONLY: These test pipes are designed exclusively for off-road racing and competition use. They are NOT legal for street use in most jurisdictions and will not pass emissions testing. Installation of these test pipes on a street-driven vehicle may violate federal, state, or provincial emissions laws.

• Will trigger check engine light (CEL) without O2 sensor modification
• Not emissions compliant - will fail emissions testing
• Intended for dedicated race vehicles, track cars, or off-road use only
• Check your local laws before purchasing

Why AAM Competition?

AAM Competition has been a leader in Nissan and Infiniti performance for over two decades. Every product is designed, tested, and manufactured in their USA facility to exacting standards. Their 350Z test pipes are hand-assembled by skilled technicians using premium materials, ensuring perfect fitment and maximum performance.

Performance Expectations:

When combined with a high-flow exhaust system, AAM Competition test pipes can deliver 10-15 horsepower gains on a stock VQ35DE engine. On modified engines with intake and tuning, gains can be even more substantial. The reduction in backpressure also improves throttle response and allows the engine to rev more freely.

Perfect For: Dedicated track cars, drag racing builds, off-road vehicles, or enthusiasts building high-performance 350Z engines for competition use.

Recommended Pairing: Combine with AAM Competition cat-back exhaust, high-flow headers, and ECU tuning for maximum performance gains.

Unleash your 350Z's full potential with AAM Competition's proven test pipe technology - engineered and built in the USA for serious performance.