Product Overview
High-performance forged exhaust valve for Audi 1.8T 20v engines. Manufactured from 21-4N Stainless Steel with one-piece forged construction for exceptional strength and durability.
Specifications
- 1 × Exhaust Valve 30×6×115mm
Engine Applications
Fits: Golf Mk4 GTI · Audi A3 8L · Audi A4 B5 / B6 · Audi TT 8N · Seat Leon · Skoda Octavia · Passat B5
Engine codes
NA — ADR, APT, ARG, AGN, AFY, AVC, ARH
Turbo — AEB, AGU, AJH, AJL, AJQ, AMB, AMK, AMU, APH, APX, APY, AQX, AUM, AUQ, AWP, AWD, AWW, AWM, AWT, ARY, ARX, ARZ, AVJ, BAM, BEA, BEX, BFB, BJX, BBU, BKV, CFMA
Material Specifications
Material: 21-4N Stainless Steel forged valve
Construction: CNC machined and heat-treated for consistency
Temperature Rating: Above 540°C (1000°F)
Features: Precision stem finish, hardened tips, optimized for high exhaust temperatures
Key Benefits
Reduced valve mass for quicker engine response
Improved flow characteristics for maximum power
Superior heat resistance for exhaust applications
Application
Designed for Audi 1.8T 20v exhaust applications.
