Re: MBRP Alm. Performance series question ??
Aluminized steel will be just fine in TX. The kits with part number ending in AL are the Installer Series which use welded on clamps where possible, a one piece tail section, come with a tip, and a 3 yr warranty. The kits ending in P are the Performance Series which use all clamp on hangers, use a 2 piece til section, no tip, and come with a 2 yr warranty. Overall, the P series are cheaper, but the AL kits are a better value. Let me know if theres anything I can help with.