ISR Performance GT Single Exit Exhaust - 2009-2020 Nissan 370Z (3" Stainless)
ISR Performance GT Single Exit Exhaust - 2009-2020 Nissan 370Z
Transform your 370Z with the ISR Performance GT Single Exit Exhaust. Featuring full 3-inch stainless steel construction from Y-pipe back, this exhaust delivers aggressive VQ sound with proven gains of +15 HP and +12 lb-ft torque. Lightweight design, single exit styling, and exceptional value make this the ultimate exhaust upgrade for your Z.
Key Features:
- Full 3-inch stainless steel construction for maximum flow
- Y-pipe back design for complete exhaust upgrade
- Single exit configuration for unique styling
- Proven power gains: +15 HP / +12 lb-ft torque
- Aggressive VQ exhaust tone
- Lightweight design reduces rear-end weight
- Direct bolt-on replacement - no modifications required
- ISR Performance quality and value
Performance Benefits:
- Proven Power Gains: +15 HP and +12 lb-ft torque
- Maximum Exhaust Flow: 3-inch piping eliminates factory restrictions
- Aggressive VQ Sound: Deep, throaty exhaust tone showcases VQ37VHR character
- Weight Reduction: Significantly lighter than factory dual exhaust
- Unique Styling: Single exit design sets your Z apart
- Y-Pipe Back: Complete exhaust system from Y-pipe to tip
Specifications:
- Brand: ISR Performance
- Part Number: IS-GT-370Z
- Product Line: GT Series
- System Type: Y-pipe back exhaust
- Piping Diameter: 3 inches
- Material: Stainless steel
- Exit Configuration: Single exit (driver side)
- Power Gains: +15 HP / +12 lb-ft torque
- Installation: Direct bolt-on replacement
- Weight: 33.3 lbs
Fitment Information:
- Compatible Vehicles:
- 2009-2020 Nissan 370Z (all models)
- Engine: 3.7L VQ37VHR V6
- Note: Designed for all 370Z models. Single exit configuration.
What's Included:
- ISR Performance GT exhaust system (Y-pipe back, complete)
- Single exit tip
- Gaskets and hardware
- Installation instructions
Installation Notes:
- Professional installation recommended
- Direct bolt-on replacement - no cutting or welding required
- Installation time: approximately 2-3 hours
- Lift or jack stands required
- Basic hand tools needed
- Apply anti-seize to all bolts for future removal
Full 3-Inch Stainless Steel Construction:
The ISR Performance GT features full 3-inch stainless steel piping throughout the entire system. This larger diameter compared to the factory exhaust dramatically reduces backpressure and allows the VQ37VHR engine to breathe freely. The stainless steel construction provides excellent durability and corrosion resistance while maintaining a clean appearance.
Y-Pipe Back Design:
This is a complete Y-pipe back exhaust system, meaning it replaces everything from the Y-pipe (where the two exhaust banks merge) all the way to the rear tip. This comprehensive design ensures maximum performance gains and consistent exhaust flow throughout the entire system.
Single Exit Configuration:
Unlike the factory dual exhaust setup, the ISR GT features a single exit configuration on the driver side. This unique styling sets your 370Z apart from the crowd while also reducing weight. The single exit design is popular in the drift and track community for its aggressive, race-inspired appearance.
Proven Power Gains:
Testing shows the ISR Performance GT delivers +15 HP and +12 lb-ft torque on a stock 370Z. These gains come from the improved exhaust flow and reduced backpressure compared to the factory dual exhaust. When combined with other modifications (intake, headers, tune), the gains are even more significant as the exhaust supports higher power levels.
Aggressive VQ Sound:
The ISR GT delivers an aggressive, deep exhaust tone that showcases the VQ37VHR's character. The sound is throaty and purposeful during acceleration, with a refined tone during cruising. The single exit design creates a unique exhaust note that's different from the factory dual exhaust sound.
Weight Reduction:
The single exit design is significantly lighter than the factory dual exhaust system, reducing weight at the rear of the vehicle. This weight reduction improves weight distribution and can enhance handling characteristics, especially during track driving.
Why ISR Performance?
ISR Performance specializes in high-quality performance parts at exceptional value. Their exhausts are designed to deliver proven performance gains without the premium price tag of other brands. ISR products are trusted by enthusiasts worldwide who want quality and performance without breaking the bank.
Sound Level:
The ISR Performance GT delivers an aggressive exhaust note:
- Idle: Deep, aggressive VQ rumble
- Cruising: Refined tone, minimal drone
- Acceleration: Loud, aggressive exhaust note
- WOT: Very loud and aggressive - true performance sound
Perfect Pairing:
For maximum performance, pair the ISR GT exhaust with:
- Cold air intake for improved airflow
- High-flow catalytic converters or test pipes
- Long tube headers for maximum exhaust flow
- ECU tuning to optimize for modifications
Installation Tips:
- Allow factory exhaust to cool completely before removal
- Use penetrating oil on factory bolts if rusted
- Support exhaust system during removal to prevent damage
- Install new gaskets for proper sealing
- Tighten all hardware to proper torque specifications
- Check for exhaust leaks after installation
- Apply anti-seize to all bolts for future removal
Perfect For:
- 370Z owners seeking aggressive sound and proven power gains
- Track day enthusiasts wanting weight reduction
- Drift and motorsport builds preferring single exit styling
- Anyone wanting exceptional value without sacrificing quality
- Z owners looking for unique, race-inspired appearance
Perfect For: 370Z owners seeking aggressive VQ sound, proven power gains, and unique single exit styling with exceptional ISR Performance value.
Pro Tip: The single exit design not only looks aggressive but also reduces weight at the rear - perfect for track and drift applications.
Exceptional Value: ISR Performance - proven quality and performance without the premium price tag.
Transform your 370Z with ISR Performance GT single exit exhaust - 3" stainless, Y-pipe back, +15HP/+12TQ, aggressive VQ sound, lightweight design.