BULL BOOST PERFORMANCE
Bull Boost Performance is committed to providing high-quality performance parts and reliable customer service. We take pride in offering competitive pricing without compromising on quality. Every item is carefully inspected prior to shipment. Should any issues arise, our team is quick to assist and ensure customer satisfaction.
Product Description
When converting from a traditional intake plenum with a single throttle body to individual throttle bodies (ITBs), several challenges arise—most notably the loss of a common vacuum source. Without an intake plenum, accessories such as the brake booster and MAP sensor no longer have a consistent vacuum reference.
This billet vacuum block solves that problem by collecting vacuum from each individual throttle body and combining it into a single, stable vacuum manifold. This allows for reliable vacuum supply to critical components such as:
Additionally, this vacuum block allows you to mount an Idle Air Control Valve (IACV) directly to the block, providing clean and effective idle control when using a standalone ECU.
The compact design mounts cleanly beneath the throttle bodies and bolts directly to the factory lower manifold adapter using existing mounting points—no modification required. All necessary mounting hardware is included.
This unit is compatible with:
What’s Included
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1× Billet Vacuum Block
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1× 1/8" NPT to 1/8" Hose Barb Fitting (MAP Sensor)
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4× 1/8" NPT to 3/16" Hose Barb Fittings (Throttle Bodies)
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1× 1/8" NPT to 3/8" Hose Barb Fitting (Brake Booster)
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2× M8 Flanged Hex Bolts (Mounting Hardware)
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1× O-Ring (Idle Valve Seal)
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2× M6 Bolts (Idle Valve Mounting)
⚠️ IDLE VALVE IS NOT INCLUDED
