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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
These headers use Hedman's patented TIGHT TUBES clamshell-style collector that allows for a low-profile header design
Hard Anodized Lightweight Aluminum
Our new billet idler solves the two common complaints about OEM idlers
64-67 Chevelle & Malibu
10 each size
MSD Digital Programmable 6AL-2 - Black 31015R These headers use Hedman's patentedThe Programmable 6AL 2 lets you lock out the distributor and program a timing curve via a PC. You'll also be able to set a 2 Step Rev Limiter, a retard for use with nitrous and even a boost timing curve for forced induction engines! The Programmable 6AL 2 shares the same advanced features of the new 6AL 2 with 535 primary volts and spark energy reaching 135 mJ! Vibration mounts, wiring and a PC cable are supplied. Must use MSD Pro Data+ Software to