Featuring HJS 200cpsi High Flow Cats - Fits with OE and Milltek cat-back systems.
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Featuring HJS 200cpsi High Flow Cats - Fits with OE and Milltek cat-back systems.
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Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
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Suited for owners seeking a "loud" and aggressive sounding system.
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Designed as a drop-in replacement for the restrictive factory catalytic converters - offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and enhanced exhaust note!
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*This catalyst requires a Stage 2 Racing Use Only Remap to eliminate any check engine lights due to removal of the factory catalyst*
Replace your factory downpipe with this upgraded JHM high flow cat!
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2.50" 304 stainless performance downpipes with resonated sections
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Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
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This product was last offered at the strikethrough price on
05-21-2026
T304 Stainless down pipe that installs directly after the factory catalytic converter
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Helps reduce turbo lag and enhance the exhaust note.
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If you are looking to get the most performance out of your stock turbo C7.5 2.0T, this is the HFC Pipe that you need!
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For Facelift models only
Upgrade the tone of your B9 RS5 2.9T exhaust with a easy-to-install, bolt on downpipes with resonator deletes for your factory cat back exhaust.
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This product was last offered at the strikethrough price on
05-02-2026
Quick and easy way to add horsepower and an aggressive sound! 304 stainless steel 2.5" tubing.
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Deliver up to 577HP with a matching IE Stage 2 Tune and turn your 2.5T into an all-out power monster!
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*Does not include Y-pipe adapter (IEEXCQ3) - Necessary if mating to stock cat-back system*
Bolt on solution for increased performance! Audi C7/C7.5 S6/S7/RS7 4.0T
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Maximize your engine's performance!
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Performance downpipe for use with Supersprint exhaust system. 200 Cell Catalytic Converter
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