Cat-Back Exhaust System Fit for 2003-2008 Nissan 350Z Infiniti G35 3" Pipe

Cat-back exhaust system designed for compatible 2003-2008 Nissan 350Z and Infiniti G35 applications. Constructed from stainless steel with 3 in exhaust piping and a 4.5 in flat exhaust tip featuring a double-layer silencer. Designed as a complete rear exhaust upgrade for compatible vehicles, with an extension pipe required when installing on Infiniti G35 applications.

Vehicle Fitment

• Fit for 2003 Nissan 350Z
• Fit for 2004 Nissan 350Z
• Fit for 2005 Nissan 350Z
• Fit for 2006 Nissan 350Z
• Fit for 2007 Nissan 350Z
• Fit for 2008 Nissan 350Z
• Fit for 2003 Infiniti G35 – Extension Pipe Required
• Fit for 2004 Infiniti G35 – Extension Pipe Required
• Fit for 2005 Infiniti G35 – Extension Pipe Required
• Fit for 2006 Infiniti G35 – Extension Pipe Required
• Fit for 2007 Infiniti G35 – Extension Pipe Required
• Fit for 2008 Infiniti G35 – Extension Pipe Required
• Designed for compatible Nissan 350Z and Infiniti G35 exhaust configurations
• Infiniti G35 applications require an additional extension pipe that is not listed as part of the standard cat-back configuration
• Please verify your exact vehicle year, model, body configuration, wheelbase, and existing exhaust layout before purchasing
• Vehicles with aftermarket headers, test pipes, modified mid-pipes, or other non-original exhaust components may require additional fitment verification

Product Highlights

• Stainless Steel Construction – Built from stainless steel for strength and durability in automotive exhaust applications
• 3 in Exhaust Piping – Features 3 in piping throughout the specified cat-back exhaust configuration
• 4.5 in Flat Exhaust Tip – Equipped with a large 4.5 in flat-style exhaust tip for a performance-oriented rear appearance
• Double-Layer Silencer – Exhaust tip incorporates the specified double-layer silencer design
• Cat-Back Configuration – Designed to replace the compatible exhaust section behind the catalytic converter area
• Performance-Oriented Exhaust Layout – Larger piping and a freer-flowing layout are designed for compatible performance exhaust applications
• Nissan & Infiniti Compatibility – Developed for compatible Nissan 350Z and Infiniti G35 applications within the specified model years

Product Specifications

• Product Type: Cat-Back Exhaust System
• Vehicle Brands: Nissan / Infiniti
• Vehicle Application: Nissan 350Z / Infiniti G35
• Model Years: 2003-2008
• Material: Stainless Steel
• Exhaust Pipe Diameter: 3 in
• Exhaust Tip Diameter: 4.5 in
• Exhaust Tip Style: Flat Tip
• Silencer Design: Double-Layer
• Infiniti G35 Requirement: Extension Pipe Required
• Reference Model: EC46507X

Package Includes

• 1 × Cat-Back Exhaust System
• Installation Hardware

Installation Notes

• Please verify vehicle year, model, body configuration, and existing exhaust layout before purchasing
• Infiniti G35 applications require an extension pipe
• Confirm the required extension length and exhaust connection dimensions before installation
• Check flange positions, hanger locations, exhaust clearance, and pipe routing before installation
• Vehicles with modified or non-original exhaust components may require additional adapters, fabrication, or fitment adjustments
• Professional installation is recommended