HKS Extension Pipes

Looking to upgrade your vehicle with a connecting pipe from HKS? We carry a great variety of HKS Extension Pipes and other exhaust, mufflers & tip performance parts for your vehicle.

We have 7 HKS Extension Pipes available with free shipping to the Continental US 48 States.

Fitment Information Unavailable

OUT OF STOCK 11999-AT002 HKS 12-19 Subaru BRZ/Scion FR-S/Toyota 86 Extension Kit w/ Catalytic Converter $765.00 Details

OUT OF STOCK 14019-AM002 HKS 08+ Evo 10 GT Extension Kit (Turbo Discharge Housing & Front Pipe) $765.00 Details

IN STOCK 14011-AT001 HKS Toyota 86 / Subaru BRZ Exhaust Joint Pipe $315.00 Details

IN STOCK 1418-RN005 HKS EXTENSION KIT RB26DETT(Not for GTIII Sport Turbine Kit) $702.00 Details

OUT OF STOCK 1418-RN010 HKS RACE PART solely for use on purpose-built race cars, never to be used on a motor vehicle $288.00 Details

OUT OF STOCK 1418-RN011 HKS EXTENSION KIT BNR34 V-SPEC $882.00 Details

OUT OF STOCK G17350-T59010-00 HKS Pipe Extension Assy Turbine Outlet ZN6 $495.00 Details