ISR Performance Y-Pipe for Nissan 350Z / Infiniti G35

ISR Performance Exhaust Y-Pipe for Nissan 350Z / Infiniti G35

Unlock the true potential of your Nissan 350Z or Infiniti G35 with the ISR Performance Exhaust Y-Pipe. Engineered for enthusiasts who demand performance, sound, and durability without breaking the bank, this Y-pipe delivers noticeable gains in exhaust flow, tone, and overall driving experience.

Key Features & Benefits:

Optimized Exhaust Flow for Performance

• Constructed from 2.5” stainless steel piping with smooth bends to improve exhaust gas velocity.

• High-performance velocity merge design that transitions into a 3” stainless steel outlet, maximizing flow efficiency and supporting higher horsepower applications.

Durability You Can Rely On

• Built with bellowed flex sections that reduce stress on the exhaust system while allowing for natural engine movement.

• Features an integrated dimpled gusset plate that ties the dual runners together for improved strength, rigidity, and long-term reliability.

Aggressive Tone with Daily Comfort

• Designed to deliver the perfect balance of deep, aggressive exhaust note without excessive cabin drone.

• Provides an improvement in tone and responsiveness while maintaining excellent ground clearance for lowered or performance-oriented setups.

Affordable Performance Upgrade

• ISR Performance created this Y-pipe with the goal of offering premium quality and performance at a budget-friendly price, making it an unbeatable upgrade for your 350Z or G35.

Vehicle Fitment:

• Nissan 350Z (2003–2006)

• Infiniti G35 Coupe (2003–2007)

• Infiniti G35 Sedan (2003–2006)

  • Note: Does *not fit G35X AWD models.

  • 2007 G35 sedan uses HR engine with G37 body style—requires 370Z Y-pipe.

What’s Included:

• (1) ISR Performance 350Z / G35 Y-Pipe

• (2) 2.5” 2-bolt exhaust gaskets

• (1) 3” 2-bolt exhaust gasket

• (6) Bolts

• (6) Nuts

Specifications:

• Inlet Diameter: 2.5” (dual)

• Outlet Diameter: 3”

• Material: Stainless Steel

• Design: Velocity Merge with Gusset Reinforcement

• Flex Sections: Bellowed for durability and fitment flexibility

Why Choose the ISR Performance Y-Pipe?

Whether you’re upgrading your daily driver or fine-tuning your track build, the ISR Performance Y-Pipe is an ideal exhaust upgrade for 350Z and G35 owners looking for more flow, better sound, and enhanced durability at a price that makes sense.