Porsche 991 GT2RS F1-SP Exhaust System

Cen-Cal Motorsport

Full Spool. Zero Restriction. Pure Turbo Violence.

The Porsche 991 GT2RS is already one of the most insane cars ever built — but the factory exhaust still holds it back.

The Cen-Cal Motorsport 991 GT2RS F1-SP Exhaust System is engineered with one goal in mind: maximum turbo spool, zero restriction, and an unapologetically aggressive F1 sound.

This system is built around a full high-flow spool pipe layout, eliminating unnecessary restriction to unleash violent turbo noise, faster response, and measurable power gains — especially when paired with tuning.

Every unit is fabricated in-house in California, USA, using real-world driving and performance validation.

System Overview

F1-SP Spool Pipe Design

• Full high-flow spool pipe configuration
• No restriction design
• Maximizes turbo whistle & spool
• Extremely loud and aggressive under throttle

This is not a muted or refined system — it is raw, mechanical, and race-inspired.

Construction & Materials

T304 Stainless Steel

• Hand-fabricated from high-grade T304 stainless steel
• Precision TIG-welded for strength and longevity
• Optimized for heat resistance and sustained high-boost use
• Built to withstand extreme GT2RS operating conditions

Performance Benefits

• Dramatically increased turbo spool noise
• Faster throttle response
• Increased horsepower, especially with a proper tune
• Reduced exhaust restriction vs OEM
• Aggressive F1-style turbo sound profile

OEM Tip Retention

• Designed to retain factory GT2RS exhaust tips

Fitment

• Porsche 991 GT2RS

Direct bolt-on fitment with no cutting required.

Testing & Validation

Every F1-SP system undergoes in-house development and testing, including real-world validation by high-profile drivers and enthusiasts.

Tested and proven by individuals such as Kevin Packman, ensuring sound, durability, and performance meet the highest standards.

Production & Origin

• Designed and manufactured in California, USA
• Built in-house by Cen-Cal Motorsport

Special Ops Customization Program

For customers seeking a one-off configuration, the Cen-Cal Special Ops Division offers custom fabrication options.

📧 support@cencalmotorsport.com
(Subject: GT2RS Special Ops)

Important Notes

• This product is intended for off-road / competition use only.
• Not legal for street use.

Due to the made-to-order nature of this system, all sales are final once production begins.

Please allow 1-2 weeks for production on this system.