Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.
Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.
Aggressive sound, quality finish, reliable operation, straightforward install, and affordable fun.
This product was last offered at the strikethrough price on
09-02-2026
Reduces coolant temperatures by as much as 30*F
Next generation electronically actuated diverter valve engineered for modern turbo engines with a true plug-and-play design!
This product was last offered at the strikethrough price on
08-29-2026
Blending OEM drivability with Tier 1 supercar power.
Next generation electronically actuated diverter valve engineered for modern turbo engines with a true plug-and-play design!
This product was last offered at the strikethrough price on
08-29-2026
Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems.
This product was last offered at the strikethrough price on
08-17-2026
Equipped with the same precision-engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology® resonators in the rear.
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All hardware required for a successful install utilizing genuine components.
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This product was last offered at the strikethrough price on
04-15-2026
Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections.
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2.50" stainless steel with quad GT-90 titanium tips
Fits models without factory rear sports differential
This product was last offered at the strikethrough price on
08-17-2026
Great for when more fuel is needed in a custom fueling application
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Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package!
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2.50" stainless steel with your choice of tip style
The Turbo Systems hybrid turbocharger is an original turbocharger that has been reworked to suit larger compressor and turbine wheels, along with a ball bearing cartridge.