Description
? The Ultimate Budget-Friendly 1.8T Tubular T3 Manifold – Built to Perform, Priced to Win
Developed in collaboration with Jackspania Racing and Carrot Top Tuning, this 1.8T Top Mount Tubular T3 Exhaust Manifold delivers durability, fitment, and value—without the long lead times.
Key Features
- Budget-Friendly, Premium Build – Hand-fabricated from high-grade SS304 stainless steel for strength, crack resistance, and long service life under high heat and boost.
- T3 Turbo Flange – Supports a wide range of T3-frame turbos with a secure, leak-resistant interface.
- Engineered for Longitudinal Setups – Direct fit for B5/B6 Audi A4 1.8T longitudinal applications.
- Excellent Heat Resistance – SS304 construction handles continuous temperatures up to 1,697°F (925°C).
- Ready When You Are – Precision fitment without the typical custom-order wait.
Fitment Notes
- Fits: Audi A4 B5 (1996–2001) & B6 (2002–2005) with 1.8T longitudinal engines.
- Does NOT fit transverse-mounted 1.8T (e.g., Golf/GTI/Jetta/TT FWD/AWD transverse layouts).
Specifications
| Engine | 1.8T (longitudinal) |
| Chassis | Audi A4 B5 / B6 |
| Material | SS304 stainless steel |
| Turbo Flange | T3 |
| Mount Location | Top mount |
| Temp Rating | Up to 1,697°F (925°C) continuous |
| Partnership | Jackspania Racing × Carrot Top Tuning |
Keywords: 1.8T T3 manifold, Audi A4 B5 B6 1.8T manifold, longitudinal 1.8T exhaust manifold, tubular T3 bottom mount, SS304 turbo manifold.
What’s Included:
- 1x Exhaust Manifold
- 1x Gasket Kit
⚠️ Compliance Statement:
This product is installed upstream of the vehicle’s emissions control system and is designed to be used with all emissions equipment intact and functional.
It is the responsibility of the end user to ensure compliance with local, state, and federal emissions regulations. Not for use on pollution-controlled vehicles in California or states that follow CARB standards. For off-road or competition use only, where permitted.


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