complete drop-in upgrade will bolt up to stock/Stock Fit Turbo
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complete drop-in upgrade will bolt up to stock/Stock Fit Turbo
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
T304 seamless stainless, mandrel bent tubing downpipe to rid your TT of the restrictive factory downpipe
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*Coupe models only, Will not fit roadster - A check engine light may occur due to high flow catalytic con
T304 Mandrel bent stainless steel Tubing
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Stainless steel 3" downpipe with high flow catalytic converter
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Featuring Milltek Sport Hi-Flow sports cat, fits to Milltek Sport Cat Back systems.
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Requires stage 2 software
Featuring Milltek Sport Hi-Flow sports cat, fits with OE cat-back system.
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Requires stage 2 software
Designed using CAD modeling software to produce smooth gradual bends, eliminating flow interference.
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3.0" T304 Stainless system produces gains of up to 25hp.
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For vehicles up through 2020
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
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Designed to seamlessly fit in place of factory catalytic converter
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Featuring Milltek Sport Hi-Flow Sports Cat
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Offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note
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This product was last offered at the strikethrough price on
03-08-2026
Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
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Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems.
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For those who are not interested in a full exhaust system but want more performance and an exotic sound this is for you!
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Heat wrapped to keep temperatures down. 3.00" outlet
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Requires Stage 2 ECU Remap
OPF Models Only