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do88 Y-Pipe Porsche 991.2 Carrera (2016-2019)

SKU: DOBTR-450-DO88
Price
$816.00
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 do88 Y-Pipe for the Porsche 991.2 Carrera is designed specifically to work in conjunction with do88’s high-performance intercooler system, forming a fully optimized charge air path from intercoolers to throttle body. The factory Y-pipe is a known restriction point on tuned 991 Turbo setups, limiting airflow and increasing pressure drop at higher boost levels.

This upgraded unit replaces that bottleneck with a larger-diameter, smooth-flow aluminum design featuring a precision-cast collector section and mandrel-bent tubing. The result is significantly improved airflow efficiency, reduced turbulence, and more stable charge air delivery under sustained load. When paired with do88 intercoolers, the system works as a complete cooling and flow package, improving both consistency and performance on stock and heavily tuned cars.

Fitment Notes

  • Fits Porsche 991.2 Carrera (2016-2019)
  • Designed specifically for use with do88 intercooler systems (BigPack / IC upgrades)
  • Can be used with OEM intercoolers (may require hose adaptation depending on setup)
  • Direct replacement for factory Y-pipe assembly
  • Compatible with stock and high-boost tuned applications

Included

  • High-flow aluminum Y-pipe assembly
  • Cast aluminum collector section
  • Silicone couplers and turbo/intercooler adapters
  • Hose clamps and installation hardware
  • Methanol injection port plugs (if equipped configuration)

Product Specs

  • Flow Increase: up to +58% over OEM Y-pipe
  • Construction: 63mm (2.5”) mandrel-bent aluminum tubing
  • Collector: 3D-cast, smooth-flow aluminum junction
  • Internal Design: CFD-optimized low-turbulence geometry
  • Finish: Powder-coated corrosion-resistant coating
  • Injection Ports: Dual 1/8” NPT methanol/boost reference ports (plugged if unused)
  • System Role: Charge air distribution upgrade between intercoolers and throttle body

Product Features

  • Eliminates factory Y-pipe restriction for improved airflow efficiency
  • Works as part of a complete do88 intercooler + charge air system
  • Supports higher boost levels with reduced pressure drop
  • Improves throttle response and midrange pull consistency
  • Cast collector design smooths airflow transition under load
  • Designed for tuned 991.2 builds where airflow bottlenecks become limiting factors
View Product Install Guide