Alfa Romeo Guiletta T-Jet

Ram Air Pop off filter for all Alfa Romeo T-Jet platorms. These Pop Off filters allow the maximum airflow at all times. Included in the kit is everyting required for installation.  Technical Specifications: Internal Neck Diameter: 28MM Filter Height: 78MM Filter Outer Diameter: 64MM Material:...

The Bonalume switchable Blow Off Valve (ES1) is a reliable and powerful replacement for the standard T-Jet valve. The original valve uses a thin membrane that often fails when boost or temperatures rise. As a result, many Abarth, Fiat, Alfa Romeo, and Lancia drivers notice...

E1 External Discharge Valve (ES1) The development of this new product originated not only from the demand for a high-performance racing solution, but from addressing a well-known issue with the factory-installed valve used in all T-Jet engines of the Abarth, Fiat, Alfa Romeo, and...

This is our Purdue Performance TD04 Actuator, available in 1.1 Bar and 0.6 Bar.The flange in the image is not supplied, this actuator will bolt on to your existing flange.

Purdue Performance TD04 De-Cat downpipe to fit all TD04L models and the newer TD04HL. Please check the TD04HL fitment with us prior to ordering to ensure you have the new style fitting.All De-Cat pipes are sold for track use only.

Purdue Performance Oil Catch Can Kit for T-Jet Engines Improve engine reliability and prepare your T-Jet-powered vehicle for direct air intake systems with the Purdue Performance Oil Catch Can Kit. This upgrade replaces the factory oil vapor recovery decanter and prevents oil vapors from...

High-Performance Camshafts for T-Jet Engines Unlock the true potential of your T-Jet engine! Our precision-engineered camshafts deliver a significant power increase by optimizing valve lift profiles and improving intake/exhaust overlap. The result: greater engine efficiency and performance gains, even at lower turbo pressures. Choose...

Upgrade your Alfa's driving experience with the BMC Pop Off Filter, engineered to deliver the crisp, turbo “PSH” sound enthusiasts love. Designed for simple installation and reliable performance, this compact filter enhances both the acoustics and efficiency of your vehicle’s turbo system. For a complete...

The Stage 2 TD04 XP Kit from Purdue Performance delivers a reduced-lag turbo upgrade designed to safely run at 260 BHP. Additionally, when combined with supporting modifications, this kit can reach 280+ BHP, giving your car stronger mid-range power and smoother boost delivery. As a...