Description

MAXIMUM FLOW WITH ZERO RESTRICTION – ULTRA-LIGHTWEIGHT TITANIUM CONSTRUCTION.

The Unlimited Works Original 80mm Full Titanium Catalyst Straight Pipe is a competition-only exhaust component engineered for closed-course use. Designed to replace the factory catalytic converter, this straight pipe delivers unrestricted exhaust flow with full 80mm diameter throughout—including the flange section—providing maximum flow efficiency for racing applications.

Product Highlights

⚠️ COMPETITION USE ONLY
This product is designed exclusively for closed-circuit competition use. Not compliant with public road regulations and cannot be used for street driving.

⚙️ TRUE 80mm STRAIGHT-THROUGH DESIGN – ZERO RESTRICTION
While many “straight” pipes feature hidden restrictions at flange connections, this component maintains full 80mm diameter throughout:

• Flange Section: Full 80mm – no restriction

• Main Pipe: 80mm full titanium construction

• Internal Design: Completely straight-through

• Result: Uncompromised flow for maximum performance

🏗️ EXTRAORDINARY WEIGHT REDUCTION – 700g

• Unlimited Titanium Straight Pipe: 700 grams (0.7 kg)

• Factory Catalytic Converter: 5.2 kg

• Weight Savings: 4.5 kg reduction (approximately 86% lighter)

Technical Specifications & Application

Key Details

• Product Name: 80mm Full Titanium Catalyst Straight Pipe

• Vehicle Application: Mitsubishi Lancer Evolution

• Compatible Models:

  • Evolution VII–IX (CT9A)

  • Evolution V–VI (CP9A)

• Diameter: Full 80mm – no restriction at flanges or internally

• Material: Full titanium construction

• Weight: 700g (0.7 kg)

• OEM Catalyst Weight: 5.2 kg

• Weight Reduction: 4.5 kg (86% lighter)

• Usage: Competition use only – not for public roads

Compatibility Notes

• Cannot be installed with: Factory front pipe or factory exhaust system

• Requires: Mating aftermarket front pipe and exhaust system designed for competition use