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Pro-Filer Performance Products makes state-of-the-art performance parts for both race cars and street machines. Summit Racing carries a variety of high-performance Profiler...
Pro-Filer Performance Products makes state-of-the-art performance parts for both race cars and street machines. Summit Racing carries a variety of high-performance Profiler heads, intake manifolds, and valve covers for both Ford and Chevy applications—precision-engineered parts designed to deliver more power and better performance to your ride. Order your new Profiler Performance Parts from Summit Racing today!
Pro-Filer Performance Products makes state-of-the-art performance parts for both race cars and street machines. Summit Racing carries a variety of high-performance Profiler heads, intake manifolds, and valve covers for both Ford and Chevy applications—precision-engineered parts designed to deliver more power and better performance to your ride. Order your new Profiler Performance Parts from Summit Racing today!
Pro-Filer Performance Products Sniper big block Chevy intake manifolds--the ultimate in BBC conventional port intakes! Available for 9.8 in. or 10.2 in. deck heights, these bad boys are designed with the perfect runner-to-plenum volume to maximize the power and acceleration curves of your engine. They're made from aerospace-grade aluminum alloy and feature cast injection bosses, a 4500-style carburetor flange, four corner water bosses, and your choice of a variety of port configurations. Sniper BBC single plane intakes also feature: * 1 in. cast spacer * Optimized cross sectional area * Precision-cast runners * Recommended for 565+ c.i.d. engines Note: For optimum performance, Sniper intake manifolds should be port matched to the heads. Tall deck models require either a slip collar distributor or a distributor designed for a tall deck block. There is not enough material in the intake floor to safely machine it to use a short deck distributor.
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$749.99
Pro-Filer Sniper tunnel ram intake manifold bases are designed with the perfect runner to plenum volume to maximize the power and acceleration curves of your engine. They're built with cast injection bosses, 4500 Series carburetor flanges, four corner water bosses, and rectangular ports. They are available in a choice of deck heights. Pro-Filer Sniper Ram intake manifolds feature: * Aerospace specification aluminum alloy (primary virgin ingot) * 5,500 to 8,500 rpm range * Equal radius inlet with mirrored runner arrangement * Machinable plenum depth * Precision-cast runners * Tuned equal-length runners assure proper air flow * Will fit a majority of stock port cylinder heads--regardless of valve angle
Not Yet Reviewed
$1,146.99
Pro-Filer big block Chevy Sniper X cylinder heads are fully CNC-machined for optimum performance. They're designed to be used with standard big block Chevy parts, including stud mounted rockers and pistons or the most wicked parts in the industry. They flow over 460 cfm on a 375cc runner and over 325 cfm on the exhaust. Features include a 5 angle valve job with .350 in. longer intake and .100 longer exhaust valves, 119cc heart-shaped combustion chambers, and 24 degree OEM X275 class accepted valve angles. Wake up your 502 c.i.d. or larger motor with the incredible performance of Pro-Filer big block Chevy Sniper X cylinder heads. Additional features: * Spark plug locations are machined for a gasketed 3/4 in. reach plug NGK R5671A-7 or colder * Requires a 1 in. longer head bolt or stud next to exhaust ports *Available with either 355cc or 375cc intake runners and steel or copper alloy valve seats
Not Yet Reviewed
$1,980.51
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$4,793.50
Pro-Filer Performance Products Hitman big block Chevy tunnel ram intake manifolds supply race winning performance out of the box. Available for 9.8 in. or 10.2 in. deck heights, each Hitman tunnel ram base is designed to take your power curve to higher levels without costly hand-porting. They are manufactured from aerospace-spec aluminum alloy (primary virgin ingot), and are truly revolutionary in that they are lighter in weight than most fabricated units, plus their solid cast design helps to reduce resonance, which affects high-rpm horsepower. The cast, pre-ported runners have been designed to eliminate airflow restriction and produce more power. Pro-Filer Hitman BBC tunnel ram intake bases also feature: * Accepts your choice of dual or single-carb top plates * Dimensional consistency far better than fabricated manifolds * Fits the majority of BBC spread port heads with 18, 14, and 12 degree valve angles * Cast bosses for injectors * Recommended for 565+ c.i.d. engines
Not Yet Reviewed
$1,618.45
Pro-Filer Performance Products Hitman BBC single plane spread port intake manifolds deliver race winning performance out of the box. Available for 9.8 in. or 10.2 in. deck heights, each Hitman manifold is designed to take your power curve to higher levels without costly hand-porting--a perfect match to Hitman spread port cylinder heads for bolt-on big power! They are manufactured from aerospace-spec aluminum alloy (primary virgin ingot), and with their revolutionary design will fit a majority of BBC spread port cylinder heads, including those with 18, 14, and 12 degree valve angles. Pro-Filer Hitman BBC intake manifolds feature: * 1 in. cast spacer * Cast bosses for injectors * Optimized cross sectional area * Runners are precision-cast and ported to assure proper air flow * Recommended for 500+ c.i.d. engines
Not Yet Reviewed
$1,361.65
Pro-Filer small block Chevy All American cylinder heads have a 23 degree valve angle, providing bolt-on compatibility for stock accessories. They're designed for all-around racing and are offered with 185cc, 195cc, 210cc, 235cc intake ports; 64cc, 68cc, 70cc, or 72cc chambers; and straight or angled spark plug locations. You can order the heads assembled or unassembled for engine builders. End pads are drilled and tapped for accessories, and bronze guides are included to reduce stem wear. Nearly 200 models are available; order the heads with options recommended for your application. Whether you're running on the street, strip, or track, equip your ride with Pro-Filer small block Chevy All American cylinder heads. Additional features: * Revised spark plug location to improve flame travel * Uses gasketed 3/4 in. reach plugs like NGK R5671-7 Series
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$775.00
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$1,399.99
First off, don't let the Jr. fool you--this Pro-Filer Sniper Jr. intake is just as good as its big brother! The Sniper Jr. intake manifold is optimized for engines 68 to 540 c.i.d. and larger with BBC cylinder heads such as Pro-Filer's Sniper and Sniper X with deck heights of 9.8 in. or 10.2 in. Yes, this is the intake those of you that race in a conventional head class have been looking for! They produce remarkable horsepower out-of-the box, with features such as cast injection bosses, 4500 Series carb flange, four corner water bosses, and exclusive as-cast ported plenum and runners, making this Sniper Jr. intake the best in BBC manifolds!
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$749.99
Pro-Filer Performance Products has collaborated with Wilson Manifolds to produce the latest SBC 23 degree intake manifold. This single plane intake manifold has demonstrated a 25 hp increase over the competition in independent dyno testing. It features a 4150 carb flange and fuel injection bosses cast into the manifold—and has been port matched to the Fel-Pro 1206 gasket. Order the model recommended for your year/make and engine application.
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$635.06
Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads raise the performance level over as-cast small block Chevy heads. Their 68cc CNC-machined combustion chambers and 235cc CNC-ported intake runners allow for the use of 2.125 in. O.D. intake valves over 335 cfm of airflow. Each unit is cast from aerospace A356 aluminum alloy and includes improved solid rocker bars for stability, drilled and tapped end pads, and revised spark plug locations for improved flame travel. For all-around performance on land or sea, install Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads. Additional Information: * Bronze guides for reduced stem wear * Available with or without water jackets * For 400+ c.i.d. engines * Use gasketed 3/4 in. reach plugs like NGK R5671-7 Series, or colder
( 1 )
$886.16
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$2,340.89
Pro-Filer Performance Products tunnel ram top plates are precision-engineered and made from aerospace specification aluminum alloys. They are the perfect topper for your tunnel ram intake manifold. Features include: * Available for single or dual 4500 Dominator-style carbs * Exceptional flatness—no leaks! * Built only with aerospace specification aluminum alloys * Fits all Pro-Filer tunnel ram intakes
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$332.11
With 24 degree OEM X275 class accepted valve angles, 119cc heart-shaped combustion chambers, 0.300 in. raised intake ports, and aerospace casting technology, Pro-Filer big block Chevy Sniper cylinder heads are ready to rumble. They're available with 290cc, 320cc, or 370cc intake ports flowing to 400cfm as cast, steel, or copper valve seats, and accept up to 1.625 in. O.D. springs. For powerful out-of-the-box performance, install Pro-Filer Big Block Chevy Sniper cylinder heads.
Not Yet Reviewed
$1,363.43
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$2,399.95
When it comes to combining the right proportions of air and fuel, your first step is installing Pro-Filer small block Chevy Air Strike cylinder heads. They have standard bore spacing, symmetrical ports, splayed valves, and a stable rocker bar platform. These racing heads feature a 12 degree modified valve angle, 44cc as-cast heart-shaped combustion chambers, and 370cc oval intake ports. Air Strike heads are cast from aerospace A356 alloy for lightweight strength, accept up to 2.260 in. intake and 1.600 in. exhaust valves, and can use up to 1.650 in. O.D. springs. Racing requires extremely strong parts exceeding our expectations. You can feel confident with Pro-Filer small block Chevy Air Strike cylinder heads. Additional features: * Available with various options * For 400 c.i.d. engines or larger * Uses gasketed 3/4 in. reach spark plugs like NGK R5671-7 Series
Not Yet Reviewed
$2,135.25
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$2,545.07
Whether you're drag racing or running on Circle Tracks, you can trust the performance and strength of Pro-Filer small block Chevy All American Race Series cylinder heads. They're precision-cast from aerospace A356 aluminum alloy for excellent reliability, are designed with a solid rocker bar, and have 13 degree modified valve angles. These heads use 42cc heart-shaped combustion chambers and are available with as-cast 285cc or fully CNC machine-ported 300cc intake ports. They can use up to 2.200 in. intake and 1.600 in. exhaust valves while accepting up to 1.675 in. O.D. springs. With well over 400 cfm, Pro-Filer small block Chevy All American Race Series cylinder heads will lead the way. Additional features: * For 357 c.i.d. or larger engines * Valve guides available in either 5/16 in., 11/32 in., or a combination of the two * Available with or without valve job
Not Yet Reviewed
$1,973.83
Whether you need high performance for the street, strip, or your boat, it's tough to beat Pro-Filer small block Ford cylinder heads. They're precision-cast from aerospace A356 aluminum alloy for incredible reliability, have a solid rocker boss and revised valve location for a highly stable valvetrain, and use .750 in. raised exhaust ports. These 20 degree valve angle heads have 205cc rectangular precision as-cast intake ports, 63cc CNC-machined heart-shaped combustion chambers, and a 5-angle performance valve job. Manganese bronze valve guides assist in extending valve life, while revised spark plug locations improve flame travel. For greater strength and power, install Pro-Filer Small Block Ford cylinder heads. Additional features: * Use gasketed 3/4 in. reach plugs like NGK R5671-7 Series, or colder * For 347 c.i.d. and larger engines * Does not include valves, springs, retainers, etc.
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$861.86
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$984.95
When it comes to ultra-high performance engines capable of producing over 1,200 hp, you need Pro-Filer big block Chevy Sniper XL cylinder heads. These 24 degree X275 class accepted valve angle heads are 100 percent CNC-ported and combine 420cc intake runners with a 2.400 in. intake valve to produce 500+ cfm, while maintaining a conventional layout. Designed for 582 c.i.d. or larger engines, Sniper XL heads have an updated flat bar valvetrain for a one-piece rocker bar, with 12 bolts to provide stability at higher rpm. Features include 119cc heart-shaped combustion chambers, 11/32 valve guides, copper alloy seats, and a 2.400/1.850, 50 degree, 5-angle high performance valve job. For wicked horsepower with amazing strength, install Pro-Filer big block Chevy Sniper XL cylinder heads. Additional features: * Spark plug locations are revised for improved flame travel and machined for a gasketed 3/4 in. reach plug NGK R5671A-7 or colder * Requires a 1 in. longer head bolt or stud next to exhaust ports
Not Yet Reviewed
$2,537.78
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