Unitronic Stage 2+ to Stage 3 Crank Pulley Upgrade Kit - B8/B8.5 Audi S4 | S5 | SQ5 | 3.0T (NLA)

*Available for Current Unitronic Stage 2+ B8/B8.5 S4/S5 and SQ5 Customers only.

Unitronic is pleased to announce the release of its Stage 3 Crank Pulley Upgrade Kit (UH010-BTA) for the 3.0TFSI* engines. Featuring an impressive increase to 493 HP/441 lb-ft of torque, Unitronic’s Stage 3 Crank Pulley Upgrade Kit includes its 187 mm Crank Pulley, 7PK1300 Belt, and most importantly, its Stage 3 Dual Pulley Performance Software calibration.

This is an Upgrade Kit for users who already have Unitronic’s Stage 2+ Supercharger Drive Pulley Kit. Unitronic's Stage 3 Dual Pulley Performance Software calibration is engineered specifically for use with both its Supercharger Drive and Crank Pulleys to ensure maximum performance is achieved while maintaining complete OEM-like reliability and drivability.

Features:

• Stage 2+ Upgrade to Stage 3 Dual Pulley Performance Software
• 187mm Crank Pulley
• 6061-T6 CNC-machined Aluminum
• Black anodized finish
• TDC marking for easy install
• 7PK1300 belt
• Genuine Audi crankshaft bolts included

Unitronic strongly recommends combining its Stage 3 Dual Pulley Upgrade Kit with an effective Supercharger Cooling System/Heat Exchanger Upgrade to ensure maximum performance can be achieved and can be achieved repeatably. Through development and testing, Unitronic observed up to a 30 hp variance in engine output based on operating conditions, while using the stock (OEM) heat exchanger, as a result of increased intake air temperatures and associated temperature-based corrections to boost and ignition timing.

Unitronic is a leader in Performance Software and Hardware for VW, Audi and Porsche. UroTuning is proud to be a top dealer for Unitronic offering their highly sought after tunes and premium quality performance parts. We literally Delivery the Power and offer Flash at home software with Unitronics Uniconnect Cables.