i have one just like that but from thunder racing, it works ok, but im not gonna lie its a bi*ch to get them gold duals held down to get the retainers in there, there is the community tool and as well there is a comp cams one just like the community tool out there as well.
1999 GMC Sierra SLE ECSB .... 5.3L w/ Slight Performance Tune / True Duals with Flo Pro Glass Packs.
Project ''Bad Company'' Future = 6.0L (Forged Internals) / Boost (TVS) / 4L65E LvL 5 / AWD Conversion / Full LT's with Cats / Methanol Injection / Lowered 2" / SS Rims / Frame Up resto
Officially Employed!!!