The HR 003 SS turbo downpipe fits turbochargers with a 3" v-band exhaust discharge/exit/outlet & designed to be used with the 86-92 HKS Cast/log turbo exhaust manifold or HKS "Style" manifolds for the 86-92 FC RX-7. Not intended for use with any other manifold.
Himni Racing 3" stainless steel, mandrel bent, race downpipe for the 86-92 Mazda RX-7. (13B rotary engine) Designed for perfect fitment with the HKS cast/log type exhaust manifold & works with all types of external wastegates. (HKS, Tial, etc) Each one is hand crafted by HR, made of solid 304 stainless steel & features V-band mounting (turbo side) & your choice of flange on the exhaust side. Smooth mandrel bent tubing with the very minimal degree of bends for maximum flow. Very strong but lightweight with nice clean fitment.
You pick the exhaust side mounting flange that best suits your needs.
Options are:
#1 No flange left open
#2 3" V-band & your choice of OD size.
#3 3" GT 4_bolt.
#4 3" 2 Bolt (like the OEM 2 Bolt)
Note: This unit is intended for custom exhausts systems & is for off road & race use only.
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