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- Model: 523i
- Year: 2003
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Description: Introducing the latest addition to the acclaimed Hi-Ram EFI intake manifold series, originally designed for the GM Gen IV LS3 engine. The Holley SBC Hi-Ram is engineered to elevate your vehicle’s...More Details »
Item #: 300-951
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,065.95
Free Basic Shipping
Description: The EFI Hi-Ram manifold line has a new addition for the 8.2" SBF Ford application. This manifold comes with a 95MM LS throttle body flange top. The runner length and tapered cross section design...More Details »
Item #: 300-273
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,349.95
Free Basic Shipping
Description: The EFI Hi-Ram manifold line has a new addition for the 8.2" SBF Ford application. This manifold comes with a 95MM LS throttle body flange top. The runner length and tapered cross section design...More Details »
Item #: 300-272BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,349.95
Free Basic Shipping
Description: The EFI Hi-Ram manifold line has a new addition for the 8.2" SBF Ford application. This manifold comes with a 95MM LS throttle body flange top. The runner length and tapered cross section design...More Details »
Item #: 300-272
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,349.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System for 99-04 Ford Modular (4.6 & 5.4L) 2 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately...More Details »
Item #: 550-616
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,299.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System complete kit for 99-04 Ford Modular (4.6 & 5.4L) 2 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you...More Details »
Item #: 550-616N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,549.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System for 99-04 Ford Modular (4.6 & 5.4L) 4 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately...More Details »
Item #: 550-617
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,299.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System complete kit for 99-04 Ford Modular (4.6 & 5.4L) 4 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you...More Details »
Item #: 550-617N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,549.95
Free Basic Shipping
Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 554-113
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,099.95
Free Basic Shipping
Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-601
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,749.95
Free Basic Shipping
Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-601N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,999.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base...More Details »
Item #: 550-602
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,849.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base...More Details »
Item #: 550-602N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,099.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-607
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,849.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-607N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,099.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-603
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,849.95
Free Basic Shipping
Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-603N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,099.95
Free Basic Shipping
Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-604
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,749.95
Free Basic Shipping
Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-604N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,999.95
Free Basic Shipping
Description: Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are...More Details »
Item #: 550-606
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,749.95
Free Basic Shipping
Description: Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are...More Details »
Item #: 550-606N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,999.95
Free Basic Shipping
Description: Looking for an alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits...More Details »
Item #: 550-605
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,749.95
Free Basic Shipping
Description: Looking for an alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits...More Details »
Item #: 550-605N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,999.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System with Ti-VCT Controller for Ford Coyote 2011-2017 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have...More Details »
Item #: 550-619N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,799.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System with Ti-VCT Controller for Ford Coyote 2011-2017 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have...More Details »
Item #: 550-619
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,499.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System with Ti-VCT Controller for Ford Coyote 2013-2015.5 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you...More Details »
Item #: 550-625N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,149.95
Free Basic Shipping
Description: This is a Holley HP EFI Fuel Injection System for Ford Coyote 2015-2017 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine...More Details »
Item #: 550-628N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,099.95
Free Basic Shipping
Description: This is a Holley HP EFI Multi Port Injection System for V8 Universal Retrofit! Do you have a Mopar, Ford or other type engines you want to install multi-port fuel injection on? No, problem, the...More Details »
Item #: 550-500
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,949.95
Free Basic Shipping
Description: This is a Holley HP EFI Multi Port Injection System for V8 Universal Retrofit! Do you have a Mopar, Ford or other type engines you want to install multi-port fuel injection on? No, problem, the...More Details »
Item #: 550-501
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,999.95
Free Basic Shipping
Description: The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifolds will work with OE or...More Details »
Item #: 300-620BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,069.95
Free Basic Shipping
Description: The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work...More Details »
Item #: 300-624BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,249.95
Free Basic Shipping
Description: The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifolds will work with OE or...More Details »
Item #: 300-620
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,021.95
Free Basic Shipping
Description: The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work...More Details »
Item #: 300-624
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,199.95
Free Basic Shipping
Description: The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder...More Details »
Item #: 300-679BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,049.95
Free Basic Shipping
Description: The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder...More Details »
Item #: 300-683BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,299.95
Free Basic Shipping
Description: The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder...More Details »
Item #: 300-679
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $999.95
Free Basic Shipping
Description: The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder...More Details »
Item #: 300-683
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,249.95
Free Basic Shipping
Description: The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads....More Details »
Item #: 300-718BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,117.95
Free Basic Shipping
Description: The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads....More Details »
Item #: 300-715BK
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,065.95
Free Basic Shipping
Description: The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads....More Details »
Item #: 300-715
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $949.95
Free Basic Shipping
Description: The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads....More Details »
Item #: 300-718
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,065.95
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 120lb/hr injectors, an Bosch Wideband, and a 3bar MAP Sensor! We...More Details »
Item #: VK080004
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,299.30
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 120lb/hr injectors, an NTK Wideband, and a 3bar MAP Sensor! We...More Details »
Item #: VK080001
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,474.30
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 160lb/hr injectors, an Bosch Wideband, and a 3bar MAP Sensor! We...More Details »
Item #: VK080003
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,551.30
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 160lb/hr injectors, an NTK Wideband, and a 3bar MAP Sensor! We...More Details »
Item #: VK080000
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,726.30
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 160lb/hr injectors, an NTK Wideband, and a 5bar MAP Sensor! We...More Details »
Item #: VK080006
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,754.30
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included is an Bosch wideband, a 3bar MAP sensor, a pair of 3 port boost control...More Details »
Item #: VK080018
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,721.40
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included is an NTK wideband, a 3bar MAP sensor, a pair of 3 port boost control solenoids...More Details »
Item #: VK080016
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,896.40
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included is an Bosch wideband, a 5bar MAP sensor, a pair of 3 port boost control...More Details »
Item #: VK080017
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,924.40
Free Basic Shipping
Description: This kit contains virtually everything you need to unleash the untapped potential of your boosted LS engine! Included are a set of 83lb/hr injectors, an Bosch Wideband, and a 3bar MAP Sensor! We...More Details »
Item #: VK080005
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $6,349.30
Free Basic Shipping
