Top 5 – Dubious Product Claims

Product claims used to sell aftermarket parts and services span a range from factual to comically absurd. Factual information helps consumers by allowing them to fairly compare options and decide on a suitable “solution” for their needs. Comically absurd product claims help vendors separate consumers from their money. Product claims: The following list is the […]

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APR PEX Intake with DBV2 TIP

APR PEX Flow Test – Part 2

Background: A couple of weeks ago I made a post about the APR PEX intake where I compared the pre-turbocharger air temperatures using this intake with a couple of other configurations. The APR intake looked to do a satisfactory job of delivering air to the turbocharger without an unreasonable amount of temperature increase above the

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Stock GTI & Baun Performance Exhausts

Stock Exhaust Street Test

Background: A while ago the stock Mk7 GTI exhaust was flow tested and since that time the part occupied floor space in my garage waiting for an opportune time to install it on the GTI and see what resulted. For establishing baseline performance data the Baun Performance mid-pipe and exhaust are installed on the GTI

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