JHM Exhaust - Cat-Pipe 3" w/ High Flow Cat, HFC, for B8-B8.5 Audi A4, A5, Q5, Allroad 2.0TFSI MSRP: $839.00
JHM Performance Clutch (fits B6 S4 as an upgrade and must use B7 or JHM flywheel) for 05.5 and up B7 S4 MSRP: $435.00
JHM Supercharger Kit for B7-RS4, Stage 1+ Upgrade with smaller pulley and complete air to water intercooler MSRP: $6,699.00