The KC Jetfire Stage 1 61mm turbo works great on stock injectors, it is specifically designed for guys looking to push stock injectors to the max without the extra lag of bigger turbos. This turbo is meant for the guys who tow heavy, want quick spool, more power, but don't want the extra lag associated with other larger stage 1.5/pmax/S2 turbos. The only downside is that it is only meant for moderate injectors (stock and 155cc injectors). It will still run great on 175s but you won't be able to clean up the top end on a heavy race tune.

**We highly recommend Custom SCT tuning to go with your turbo**

**Polished covers can take a 1-2 week lead time**

NOTE: These turbos are based off of the 2004-2007 turbo mounting style, to run this on a 2003 pedestal we will have to cut off the 3rd mounting bracket on the back of the turbo.

**EXHAUST BRAKES: We get asked a lot about exhaust brakes and if they work with our turbos. We have found that some brands have clearance issues and might cause the brake to hinder performance, rub the turbine wheel, or cause other issues. These brakes typically use some sort of flapper to close which causes extreme exhaust back pressure to aide in braking. This can be hard on a turbo and motor and is not recommended. It will be up to the customer to verify fitment and functionality.**Recommended injectors: 155cc/Stock
Maximum injectors: 175cc/30%
Minimum injectors: Stock
Features & Details:
450 to 550 HP
Our redesigned lighter 61x88 single plane point milled billet wheel with extended tips to 93mm
Our redesigned 73x64mm 10 blade quick spool turbine wheel or the optional 13 blade turbine
Upgraded 360 degree thrust bearing
100% drop in ready(no modifications required)
New VGT Solenoid
Brand new! NO CORE required