Flowmaster® (09-21) 370Z FlowFX™ 304SS Cat-Back System
Flowmaster® (09-21) 370Z FlowFX™ 304SS Cat-Back System
Flowmaster® (09-21) 370Z FlowFX™ 304SS Cat-Back System
Flowmaster® (09-21) 370Z FlowFX™ 304SS Cat-Back System


Flowmaster® (09-21) 370Z FlowFX™ 304SS Cat-Back System

Regular price$1,084.95
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Compatible: (3.7L)

2009 - 2021 Nissan 370Z  

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


Introducing Flowmaster's new line of FlowFX® Cat-back exhaust systems for the 2009-2020 Nissan 370Z Coupes and Convertibles with 3.7L engine. This dual 2.50-inch system is perfect for the person looking for a moderate aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include all stainless steel mandrel-bent tubing, our exclusive race-proven Scavenger Series® X-pipe for added power with a unique exhaust note flowing into a FlowFX straight-through performance crossflow muffler for maximum power and a deep aggressive sound. The system is then finished off with dual 4.00-inch Carbon fiber wrapped 304S stainless steel tips showing off the Flowmaster logo. Designed for easy installation, this system includes all necessary parts, hardware and detailed instructions.
  • Scavenger Series X-pipe for Maximum Power and Deep Unique Tone
  • Straight-through FlowFX Performance Muffler
  • Quad Carbon Fiber/304S Stainless Steel Tips
  • Bright Stainless Steel Mandrel Bent Tubing
  • Dyno-Tuned For Maximum Performance
  • Uses the Factory Hanger Locations
  • Deep Moderate/Aggressive Sound
  • Includes all Necessary Hardware
  • Straight-forward Installation
  • Lifetime Limited Warranty


Brand Flowmaster
Catalytic Converter Included No
Emission Code 5
Exhaust Series FlowFX
Exit Position Dual Out Rear
Heat Shield No
Material 409 Stainless Steel
Mount Type Uses Factory Hangers
Muffler Body Length (in) 17
Muffler Color Natural
Muffler Finish Brushed
Muffler Inlet Diameter (in) 2.5
Muffler Inlet Location Dual Inlet
Muffler Material 409S Stainless Steel
Muffler Outlet Diameter (in) 2.5
Muffler Outlet Location Dual Outlet
Muffler Overall Length (in) 24
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series FlowFX
Muffler Shape Oval
Muffler Type Absorption
Product Type Exhaust System
Single Dual Dual
Sound Level Moderate/Aggressive
System Type Cat-back
Tip Cut Angle
Tip Diameter (in) 4
Tip Edge Style Rolled
Tip Finish Natural
Tip Length (in) 5.25
Tip Logo Printed
Tip Material 304 Stainless/Carbon Fiber
Tip Quantity 2
Tip Shape Round
Tubing Diameter (in) 2.5
Tubing Material 409S Stainless Steel
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 Required Yes
Part Number 717781



Install Guide: