I wouldn't combine a non-dinan aftermarket system with a Dinan product. The warranty will not be picked up by Dinan.
Clearly states in their warranty not to use unauthorized aftermarket parts with their stuff.
"The Dinan Limited Warranty Specifically Excludes:
Damage resulting from the use of other manufacturer’s products in conjunction with Dinan products or systems."
Just gives them a good reason to deny your warranty claim.