Give your car Unrestricted air flow
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Audi A3 Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Performance Package
- Pistons
- Pulleys
- Software
- Sprint Booster
- Stroker Kits
- Throttle Controller
- Turbocharger
- Water-Meth
Better airflow for more power
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CARB certified for sale in all 50 states
Fits TSI engines only
This product was last offered at the strikethrough price on
05-15-2026
An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.
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3" Down pipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with twin 80mm GT80 polished tips
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Remove serious restriction from the discharge side of the turbocharger
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Remove serious restriction from the discharge side of the turbocharger
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Closed airbox system for added filtration and performance
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For vehicles without secondary air injection only
Closed airbox system for added filtration and performance
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For vehicles without secondary air injection only
Replaces the failure-prone factory diaphragm for rock-solid boost control
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Engages water-methanol system at 35PSI
Adjustable from 25-50psi
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Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
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Average gain of 50 horsepower and 85 lb-ft of torque
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Requires CR 170 turbo upgrade, vehicles equipped with DSG transmission require a DSG tune, clutch upgrade recommended for vehicles with manual transmissi
Average gain of 57 horsepower and 88 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade
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Choose the stage that meets your power goals!
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At this time the 1.8T ECU upgrades can only be performed with the car at ECS Tuning location in Ohio
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This upgrade must be performed at ECS Tuning's facility in Ohio.
251hp/298lb-ft (93 octane) --- 242hp/282lb-ft (91 Octane). Customer vehicle must be present at ECS Tuning to preform flash.
Includes all clamps and hardware to install a cat-back system
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This product was last offered at the strikethrough price on
02-24-2026