query on pipercross venom induction kit

[lee19871]

hi, went halfords yesterday and noticed they had a pipercross venom induction kit, its an enclosed one so looked good so took it to the counter to ask how much, they told me it was £60, which i thought was rather strange, as i thought they were worth about £129? or around that region, so decided to snap it up, i think halfords must have made a big fuck up there because i also noticed a normal pipercross universal one next to it, and when they scanned the venom it came up as pipercross universal. so did i just get a very good deal lol?
also have bought 90 degree bend and Adaptors to fit, id like to make it secure as in secure the casing so how have people done this, do you use zipties? or make a bracket any pictures? thanks