Exhaust Manifold for VW Golf Audi A4 1.8T FWD 1997–2005 T3 44mm SS321

The exhaust manifold is designed for 1.8T engines, known for their tuning potential. It is a professional solution for enthusiasts and tuners seeking faster turbo spool and maximum power in the low and mid RPM range.

The optimized runner design ensures smooth exhaust flow with minimal backpressure, improving engine efficiency and throttle response. Its Top Mount design positions the turbocharger higher in the engine bay for better cooling, easier service access, and compatibility with larger turbo setups.

The manifold is compatible with a 44 mm external wastegate and T3 flange, ensuring precise boost control even under extreme street or track conditions.

Product Features:

• Material: AISI 321 stainless steel with titanium additive for enhanced structural stability at high temperatures
• Wall thickness: 3 mm
• Design type: T3 (Top Mount)
• Wastegate flange: 44 mm
• CNC-machined head flange for perfect sealing
• Flat sealing surfaces for maximum pressure resistance
• TIG welded with controlled penetration
• Designed for increased flow dynamics, faster spooling, and maximum power output

Fits:

• Audi A4 B5 (1997–2001) — 1.8T (FWD)
• Audi A4 B6 (2002–2005) — 1.8T (FWD)
• Volkswagen Golf IV (2000–2005) — 1.8T (FWD)
• Volkswagen Jetta / Bora (1999–2005) — 1.8T (FWD)