Volkswagen 337/20AE 1.8T
Eliminate all the fail prone hoses and plastic parts with this kit!
Connects the oil filter adapter to the three-way valve housing
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Lifetime Replacement
Stepped plastic valves that resides under intake manifold & attached to the engine block breather system
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Lifetime Replacement
Located on the back side of the turbo
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-26-2026
Lifetime Replacement
Located on the intake hose leading to the turbo inlet
For vehicles from the 2003 model year
Lifetime Replacement
For use with k04-001 and K04 Hybrids
Trimming may be required for desired fitment
From T fitting to hose connected to the valve cover.
Lifetime Replacement
Creates a aggressive BOV sound. Only fits HKS BOV
Lifetime Replacement
1/4" tee fitting for water/methanol lines
Lifetime Replacement
'T' shaped connection below the intake manifold
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Lifetime Replacement
Upgraded silicone breather hose kit with red hoses
For vehicles with AWP engine code of the 2002 model year only
Rubber isolater between the air cleaner mount and the body
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-22-2026
Lifetime Replacement
Includes gaskets and all hardware needed.
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Located on the intake hose leading to the turbo inlet
For 2002 model year vehicles only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-22-2026
Lifetime Replacement
Located on the intake hose leading to the turbo inlet
For vehicles from the 2003 model year
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-26-2026
Lifetime Replacement
Measures the temperature of the air entering the engine
For vehicles with VIN up to 1J-34026 546 only, split is in the 2003 model year
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-22-2026
Lifetime Replacement
