Audi S / RS 4.0TFSI upgrade throttle body
When installing a new turbocharger we recommend to read our Installation guide.
Upgraded throttle body for Audi 4G 4.0l TFSI engines. Due to increased air flow helps achieving higher power when upgrading turbo setup.
- Enlarged air intake bores from 39.8mm to 48.6mm.
- Due to increased air flow helps achieve higher power when upgrading turbo setup.
- 20-30hp improvement.
- Fits with original silicon hoses.
Note! These products are upgraded with used throttle body bases, scratches and wear marks may appear.
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