Improved turbo spool up and less smoke.

I would give 5 stars but the. Website says its a borgwarner the description says its a. KC the box I got said KC the housing has no brand markings

Must faster spool, and more boost on top of it all. Very happy and I can't believe I waited this long to do it. Don't forget the riffraff diesel billet wheel as well. Makes all the difference.

This is an awesome up grade coupled with the kc diy turbo kit it has jump my boast from 17 to 28 lbs. Keep selling good quality product and I will always shop with you

Just got the truck running after HPOP failure and it definitely seems a lot crisper in throttle response. I’ve dealt with RiffRaff for years and highly recommend them to anyone new to the diesel truck world! They are the best in customer service and shipping in a timely fashion. Could’ve used some detailed instructions for torquing and whether to use anti-sieze or loc tite, ( every set of instructions I downloaded called for nothing at all or something different than the rest, resulting in stripped threads in two turbine housings before this housing).

Fitment was spot on. Fits the garrett turbo perfectly. Spool time is quick now, no leg.

I bought this because in doing a 360 bearing rebuild hit I broke a bolt off in the stock 1.15 housing. after some research , I decided to get this one as spool up times are shorter, and sooner. so far I love it. Have not pulled yet with it but love the quicker response and faster spool up time.

Really made a difference from a stop, and when passing. Turbo spools right up now.

Perfect fit and finish. Builds boost 2-300 rpm sooner and even seeing an extra 5 pounds of boost up top. More than satisfied