Hey guys I'm looking into buying the MBRP pro-series catback exhaust for my St. I initially looked at cjponyparts because that's where I've bought some other things. CJPonyParts price: is $679.99 http://www.cjponyparts.com/mbrp-cat-back-exhaust-system-pro-series-3in-focus-st-2013-2017/p/S4200304/ and just for shits and grins I wanted to compare the price that of the actual manufacturer so I took a look at MBRP's price and there's is $839.99. Now, 10 or 15 bucks I could understand, but that's $160 difference. I'm just wondering, why? How can CJPP sell it that much under MBRP. I tried to see if like maybe you get any extras from MBRP if you purchase it through them but everything looked the same from what I could tell. So what do you guys think? One thing I noticed is on the MBRP site the all of their exhausts are like the same amount over what CJPP has them listed. It's more than a $100 difference. Safe to buy from CJPP and save a hundred bucks or trust the manufacturer and spend a bit more?