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L84 (5.3) / L87 (6.2) Underdrive Pulley? I can only find one, are they worth it anymore on these newer engines?

HopnDude

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Bottom line - I'm trying to work within the confines of my warranty. I paid for the 6.2, I'm going to use ALL of the 6.2!

The last item's I'm looking at are shorty headers, as the stock Y pipe seems fine (slight restriction due to cats), and underdrive pulley (w/ or w/o kit).

I'm only able to find 1 Underdrive Pulley at this time, and it's by UDP for a hefty price of $420 dollars! Is this the only one offered for us?

UDP Pulley.JPG


Just talked with ATI and they'll have one for us next month.
Main Damper (balancer) - PN 917306 - $? (TBD)
6 Groove Pulley (bolt on) - PN 916359 - $153.31
 
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