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Akrapovic Slip-On Race Line Adapter Set Porsche 992 GT3 / GT3 RS (2021+)

SKU: P-CP034
Price
$1,976.84
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

The Akrapovič Slip‑On Race Line Adapter Set is the perfect complement to the Slip‑On Race Line system for your 2021+ Porsche 911 GT3 / 2022+ GT3 RS (992). Engineered specifically for use when retaining the stock headers, this adapter set ensures optimal flow, sound and performance by bridging the OEM exhaust to the Akrapovič system with purpose‑built stainless/titanium components. With motorsport‑grade materials, CFD‑optimized geometry and insulation to protect surrounding components, this adapter set elevates your GT3 build from factory to track‑ready without full replacement of the header section.

Fitment Notes

  • Compatible with 2021‑onward Porsche 911 GT3 (992) and 2022‑onward GT3 RS (992) when used with the Akrapovič Slip‑On Race Line exhaust. 

  • Intended for setups where the stock headers are retained and the Slip‑On Race Line titanium exhaust is installed. 

  • Does not replace headers; if headers are being upgraded, consult compatibility and mapping requirements. 

  • Not CARB certified—may not be street legal in all regions; check local emissions regulations before installing.

Included

  • Adapter set (left & right side) constructed of high‑grade stainless steel

  • Heat insulation sleeves/components to protect adjacent parts from exhaust heat

  • Gaskets, mounting hardware specific to this application

  • Installation instructions and Akrapovič serial tag/verification

Product Specs

  • Material: Premium stainless steel built for strength, heat‑resistance and longevity. 

  • Weight (approx): 9.6 lbs (~4.4 kg) for the adapter set as listed in one spec sheet.

  • Performance data (when paired with full Slip‑On Race Line system and correct tune): +6.5 kW at 2,900 rpm / +24.1 Nm at 2,400 rpm (with stock headers + adapter + slip‑on) on 992 GT3 platform. 

  • Required installation: Use of plug inserts/blanking nuts for vehicles without particulate filters as part of kit instructions.

Product Features

  • Optimised gas‑flow design — CFD‑topology developed adapter ensures seamless transition between stock headers and Slip‑On system to maximise flow and sound.

  • High‑quality materials — built from motorsport standard stainless steel or titanium variants for durability, heat control and lightweight.

  • Heat protection integrated — insulation components reduce heat transfer to surrounding chassis and components, preserving longevity.

  • Perfect match for Slip‑On Race Line — specially designed to work only with the Akrapovič Slip‑On Race Line exhaust, ensuring complete system harmony.

  • Track‑inspired performance — documented performance improvements on the 992 GT3 platform validate this component as a serious upgrade rather than purely aesthetic.

  • Heritage and craftsmanship — manufactured by a brand with deep racing roots, reflecting precision engineering and premium finish.