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ICT Billet 6AN Vaccum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4 5.3L 6.0L 551927-6AN
About ICT Billet
ICT Billet was born from a passion for LS swaps. After tackling our first swap in 2001, we saw the need for better parts and reliable information. In 2014, we launched ICT Billet to provide high-quality, American-made parts that simplify and enhance LS and LT swaps.
We’re dedicated to supporting car enthusiasts with precision-engineered products, detailed installation guides, and world-class service. Thank you for choosing ICT Billet—your partner in making exceptional builds a reality.
ICT Billet 6AN Vaccum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4 5.3L 6.0L 551927-6AN
LS Truck Intake Manifold Brake Booster Vacuum Port to -6AN Flare
ICT Billet 6AN Vaccum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4 5.3L 6.0L.LS Truck Intake Manifold Brake Booster Vacuum Port to -6AN Flare.Compatible with all plastic LS truck intake manifolds with push lock rear brake booster port.Converts vacuum port to 6AN hose flare.Package includes: 1 fitting.Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum.
- Package Includes: 6 bolts
- Compatible with: GM LS1, LS2, LS3, LS6, and LS7 series engines (and many more) with 6 bolt Crankshafts (manual and automatic transmission)
- All ICT Billet metric flange bolts are custom made for us, right here in the USA!!
- BP coated for long lasting corrosion protection and prevents threads from seizing
- All ICT Billet metric flange bolts are custom made for us, right here in the USA!!
Premium USA Produced Materials
Our parts are crafted from premium-grade materials, sourced and produced right here in the USA. Designed by experts in our state-of-the-art facility, we use cutting-edge American-made equipment to ensure unmatched quality and durability.
Exceptional Quality
At ICT Billet, quality is our standard. Every part we produce is crafted with precision using advanced manufacturing technologies in our USA facility. Our commitment to excellence ensures unmatched reliability and performance for your engine swap.
Innovation in Development
At ICT Billet, precision is key. Using advanced technology, we laser-scan vehicles to create solid models for perfect fitment every time. Our commitment to research and development ensures our products work seamlessly from the start.
Proudly American Made
Keeping jobs in America is our priority. We use USA-made materials, belt tensioners, metric flange bolts, pulleys, and more. Our focus on American manufacturing means reliable products you can trust.
Your Complete LS Swap Shop
From engine mounts to wiring, ICT Billet is your one-stop shop for LS swaps. We provide everything you need to make your swap smooth, efficient, and professional.
SEMA Proud, SEMA Strong
As a proud member of SEMA, we are part of an elite group of automotive manufacturers. Our dedication to quality and innovation sets us apart, delivering products you can depend on.
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