Porsche 982 | 718 Boxster | 718 Boxster S | 718 Boxster GTS 2.5T | 718 Cayman | 718 Cayman S | 718 Cayman GTS 2.5T *With 718 GT4 Bodykit* 2016 - Current Catless Downpipe OPF Version - IPE Exhausts

IPE Catless Downpipe OPF for Porsche 982 718 2.5T Models With GT4 Body Kit (2016–Present)

For enthusiasts looking to maximise turbo performance on a GT4-converted 718, the IPE Catless Downpipe OPF Version delivers a significant upgrade in responsiveness, sound, and overall driving engagement for Porsche 982 718 Boxster and Cayman 2.5T models fitted with a GT4 body kit.

By reducing exhaust restriction and improving gas flow from the turbocharger, this system allows the engine to operate more efficiently, resulting in quicker turbo spool, stronger acceleration, and potential gains in both horsepower and torque. The catless configuration also produces a louder, more aggressive exhaust note that complements the motorsport-inspired styling of GT4 conversions.

Engineered for OPF-equipped vehicles, this upgrade provides a noticeable improvement in performance while maintaining precise fitment for modified 718 models.

Performance Highlights

• Catless downpipe designed for Porsche 718 2.5T OPF models

• Optimised for vehicles with GT4-style rear bumper conversions

• Increased exhaust flow for improved turbo efficiency

• Faster turbo response and sharper throttle feel

• Potential horsepower and torque improvements

• Aggressive, performance-focused exhaust sound

• Precision engineered for Porsche 982 platform

Designed for GT4-Converted 718 Models

The IPE Catless Downpipe OPF is specifically suited to vehicles that have been upgraded with GT4 styling, ensuring compatibility while delivering enhanced performance characteristics that match the car’s more aggressive look and feel.

Compatible Vehicles

• Porsche 982 718 Boxster (2.5T) with GT4 body kit

• Porsche 982 718 Boxster S with GT4 body kit

• Porsche 982 718 Boxster GTS 2.5T with GT4 body kit

• Porsche 982 718 Cayman with GT4 body kit

• Porsche 982 718 Cayman S with GT4 body kit

• Porsche 982 718 Cayman GTS 2.5T with GT4 body kit

Installation & Setup

• Designed for OPF-equipped vehicles

• Compatible with factory or aftermarket exhaust systems

• Can be paired with full performance exhaust setups

• Professional installation available at our Porsche specialist facility at The Motorist, Sherburn in Elmet, North Yorkshire

About Innotech Performance Exhaust

Innotech Performance Exhaust is globally recognised for producing premium exhaust systems for performance and supercar platforms. With over two decades of engineering expertise, each system is developed using advanced materials and precision manufacturing to ensure exceptional durability, fitment, and acoustic performance.