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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-2055
Street Force Headers 1986-90 Camaro/Firebird with 305-350 TPI
$74095
Ships on 09/15/2026
Lowest Price GuaranteeCamaro/Firebird
Street Force Headers1986-90 Camaro/Firebird with 305-350 TPI 1.625" Primary Tubes 3" Collector Black Painted CARB EO Number D-164-5
Notes
- Port Shape: SAP
- Will fit with angle plug heads
- Fits TPI engines with single 3" inlet catalytic converter only
- Bolts, Gaskets, and High-Flow Y-Pipe Included
Accessory Compatibility
- Power Steering: Yes
- Power Brakes: Yes
- Air Conditioning: Yes
- Smog Pump: Yes
Transmission Compatibility
- Manual Column Shifter: No
- Manual Floor Shifter: Yes
- Automatic Column Shifter: No
- Automatic Floor Shifter: Yes
Emissions: CARB (California Air Resources Board) D-164-5 is legal to sell in California and any US state adopting CA restrictions.
Designed as high-performance alternatives to OE exhaust manifolds, Street Force Headers are made of lightweight yet sturdy 16-gauge primary tubing. They promote high flow and decreased backpressure while 3/8" flanges add strength. These headers accommodate all emissions control devices.
Features:
- High-performance direct fit replacements for stock manifolds
- Lightweight yet strong 16-gauge tubes mandrel bent for smooth flow
- Tuned-length primaries for maximum exhaust scavenging and velocity
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- 3/8" thick machined flanges for a perfect seal
- Industry's best welds for durability
- Accommodates emissions control devices
- All necessary hardware included for a complete installation
- Available in two finishes to suit your needs (see listings below for product availability)
Black Painted (Part numbers do not have a suffix)
Metallic Ceramic Coating (Part numbers have a -1 suffix)
Part TypeHeader
Product LineHooker Headers Street Force Headers
BrandHOOKER HEADERS
Package Height9.87
Package Width18.5
Package Length45.5
Weight35.5 PG
Part CategoryPerformance Parts
Carb Eo NumberD-164-5
Header FinishPainted
Cross Over Pipe Diameter2.5 in (63.5 mm)
Tube DirectionDown Swept
Cross Over Pipe StyleY-pipe
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
Transmission Mount IncludedNo
Gaskets IncludedYes
TunedYes
Motor Mounts IncludedNo
Primary Tube Gauge18-gauge
Header StyleShorty
Cross Over Pipe IncludedYes
QuantitySold as a kit
Header MaterialSteel
Tube MaterialMild Steel
Weld-UpNo
Collector AttachmentStock flange
Flange StyleStandard
Collector Diameter3 in (76.2 mm)
Part FitmentDirect Fit
Reducers IncludedNo
ApplicationAutomotive
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.625 in (41.3 mm)
Vendor Part Number2055HKR
Package Qty1
Package TypeEA
No Questions
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Some parts are not legal for use in California or other states with similar laws / regulations
