Soler Engineering Adapter (82mm Throttle Body to 74mm) Throttle Body Upgrade on 74mm Plenums (1999 - 2025 Porsche 911) - SE0473-82-74

Soler Engineering Adapter (82mm Throttle Body to 74mm) – Throttle Body Upgrade for 74mm Plenums (1999–2025 Porsche 911) – SE0473-82-74

Precision Adapter for 82mm & 86mm Throttle Body Upgrades

The Soler Engineering SE0473-82-74 Adapter allows seamless installation of an 82mm GT3 throttle body or a Soler Performance 86mm throttle body onto Porsche 74mm plenums. Engineered for precise alignment and minimal airflow disruption, this adapter ensures a smooth transition between components, preserving laminar flow and optimizing throttle response.

Made from 6061-T6 aerospace-grade aluminum and supplied with corrosion-resistant hardware, this adapter is the ideal solution for enthusiasts upgrading their intake system while maintaining compatibility with OEM or aftermarket plenums.

Features

• Fits 82mm (GT3) or Soler Performance 86mm throttle bodies
• Accurate positioning for perfect concentric alignment
• Smooth internal transition for optimized airflow
• 6061-T6 aerospace-grade aluminum construction
• Corrosion-resistant hardware
• Includes adapter, O-ring seal, and all required screws

Benefits

• Ensures a clean, stable airflow path from throttle body to plenum
• Enables larger throttle body upgrades without manifold replacement
• Perfect pairing for stock or aftermarket plenums and GT3-style TB conversions
• Durable, long-life materials built for high-performance environments
• Simple, direct bolt-on installation

Quick Specs

• Part Number: SE0473-82-74
• TB Compatibility: 82mm GT3 / Soler 86mm
• Plenum Compatibility: 74mm
• Material: 6061-T6 aluminum
• Included: Adapter, O-ring, mounting screws

Fitment

Porsche 911 Turbo – 3.6L & 3.8L (2005–2025) — Listed Year by Year

• 2005 Porsche 911 Turbo
• 2006 Porsche 911 Turbo
• 2007 Porsche 911 Turbo
• 2008 Porsche 911 Turbo
• 2009 Porsche 911 Turbo
• 2010 Porsche 911 Turbo
• 2011 Porsche 911 Turbo
• 2012 Porsche 911 Turbo
• 2013 Porsche 911 Turbo
• 2014 Porsche 911 Turbo
• 2015 Porsche 911 Turbo
• 2016 Porsche 911 Turbo
• 2017 Porsche 911 Turbo
• 2018 Porsche 911 Turbo
• 2019 Porsche 911 Turbo
• 2020 Porsche 911 Turbo
• 2021 Porsche 911 Turbo
• 2022 Porsche 911 Turbo
• 2023 Porsche 911 Turbo
• 2024 Porsche 911 Turbo
• 2025 Porsche 911 Turbo

Porsche 911 — 3.8L NA (2005–2008, No X51)

• 2005–2008 Porsche 911 3.8L Naturally Aspirated (without X51 package)

Porsche 911 — 3.6L NA (1999–2004)

• 1999–2004 Porsche 911 3.6L Naturally Aspirated

Porsche Cayman — All NA Flat-6 (2005–Present**)

• 2005–Present Porsche Cayman (All Engine Displacements)

Porsche Boxster — All NA Flat-6 (2005–Present**)

• 2005–Present Porsche Boxster (All Engine Displacements)

Porsche Cayenne — 3.6L NA (2007–Present**)

• 2007–Present Porsche Cayenne 3.6L Naturally Aspirated

Porsche Macan — 3.0L & 3.6L Turbo (2015–Present**)

• 2015–Present Porsche Macan 3.0L / 3.6L Turbo

Porsche Panamera — 3.6L NA (2010–Present**)

• 2010–Present Porsche Panamera 3.6L Naturally Aspirated

**For model year 2017 and newer, confirm fitment with Soler Engineering.

FAQs

Does this adapter require tuning?

No. It is a purely mechanical interface and requires no ECU calibration.

Can this be used with aftermarket plenums?

Yes. It is designed to work with both OEM and aftermarket 74mm plenums.

Why Buy from Beefcake Racing?

Beefcake Racing provides expert guidance, competitive pricing, and fast shipping on Soler Engineering products. Need help choosing the right throttle body or plenum setup?
Call 1-855-827-7223 or email sales@beefcakeracing.com.

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov