Integrated Engineering Tall Boy Billet Steel Main Caps | VW · Audi | 1.8L Turbo I4 · 2.0L Turbo I4 [FSI] B5 S4 2.7L Turbo V6 This is the perfect intake

This is the perfect intake upgrade for the Audi S4 and S5 (B9)

Bolt-in hassle free design for easy install

depending on setup

With our 40+ years experience in suspension tuning for street and track we offer the correct size bars for the best balance and ultimate handling

The can drains in seconds with the flick of a knob

Integrated Engineering Tall Boy Billet Steel Main Caps | VW · Audi | 1.8L Turbo I4 · 2.0L Turbo I4 [FSI] B5 S4 2.7L Turbo V6 This is the perfect intakeDesigned specifically to work with IE girdle kits, IE Tall Boy Main Caps provide a flat foundation for your girdle plate while reducing crankshaft and main bearing wear. These main caps are in house CNC machined steel for a massive upgrade over the stock cast main caps. A must have when pushing your VW or Audi 4 cylinder engine to the limits! These main caps are specially designed to work with a crankshaft girdle plate. Typically, the installation of