Description
Powerflex Road Series Engine Intake Sleeve Kit – PFR57-526K
Introducing the PFR57-526K Engine Intake Sleeve Kit, a premium solution for your Porsche 996 GT3 and 997 GT3 models. Supplied as a complete engine set of 6, this kit is crafted from our Dark Grey 80A polyurethane material, offering an OE aesthetic with enhanced durability and reliability compared to traditional rubber components, which are reportedly no longer available from Porsche.
Each sleeve in the kit is meticulously designed to seal and link both sides of the intake system, ensuring a consistent engine vacuum. The included high-quality, stainless-steel hose clamps guarantee a tight fit, making this kit an essential addition to any engine build. Upgrade your engine’s performance and reliability with the PFR57-526K Engine Intake Sleeve Kit.
Technical
- Diagram fitting position (see product image): 26
- Quantity required: 1
- Included in pack: 6
- Powerflex series: Road
OEM Cross-reference
99611068790 / 996 110 687 90
99611068791 / 996 110 687 91
99611068792 / 996 110 687 92





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