Volkswagen Golf IV 1.8T
1.8t Ko3 Ko3s inlet pipe 43mm turbo side stock MAF side
Trimming may be required for desired fitment
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
10-05-2026
Lifetime Replacement
Located on the turbo inlet pipe (19mm)
For vehicles up to the 2001 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
11-10-2026
Lifetime Replacement
A great upgrade for stock to mildly tuned engines
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Lifetime Replacement
A progressive type controller where fluid will be injected
in proportion to the amount of boost that is detected by the internal MAP sensor - Controller only
Controller only - Does not include addtional components
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
11-10-2026
Lifetime Replacement
Engineered for extreme performance and show quality looks!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
This product was last offered at the strikethrough price on
11-07-2026
Lifetime Replacement
Give your car Unrestricted air flow
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CARB certified for sale in all 50 states
Lifetime Replacement
Measures the temperature of the air entering the engine
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For vehicles with VIN up to 1J-34026 546 only, split is in the 2003 model year
This product was last offered at the strikethrough price on
05-18-2026
Lifetime Replacement
Common cure for DTC P0441
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This product was last offered at the strikethrough price on
11-07-2026
Lifetime Replacement
New OEM "710N" bypass valve with reinforced rubber diaphragm for longer use than other plastic valves.
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Lifetime Replacement
Control heat and dress up your engine bay
Lifetime Replacement
Located on the intake hose leading to the turbo inlet
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Lifetime Replacement
Increase power and efficiency while decreasing combustion temperatures
For Naturally Aspirated Engines
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
11-10-2026
Lifetime Replacement
High-quality silicone transition coupler for use with air intakes, intercooler piping, and more!
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
11-10-2026
Lifetime Replacement
Fits in stock location, excellent upgrade over stock
This product was last offered at the strikethrough price on
11-08-2026
Lifetime Replacement
'T' shaped connection below the intake manifold
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
For vehicles with AWD, AWW or AWP engine codes, with production date up to 6/30/2003
Lifetime Replacement
