<p>Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing and refining these Jeep Wrangler (YJ), SB Chevy V8 engine swap specific header model for over 20 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.</p><p>This set is part of Hedman's ELITE line of headers. Hedman ELITE headers have a heavy-duty design that uses stout 3/8 in. flanges, and thicker 14 gauge primary tubes. The heavier-duty construction of HEDMAN ELITE Hedders makes them ideal for high-performance engines and tow vehicles, both of which produce higher exhaust temperatures.</p><p>ELITE models have a MATTE-SILVER ceramic finish that can withstand temperatures up to 1400 degrees F. The coating looks great and keeps more heat in the tubes. This results in faster exhaust speeds for improved exhaust scavenging, and reduced underhood temperatures.</p><p>These MID-LENGTH TUBE headers are designed specifically for installing a Small Block Chevy 283-400 (Gen 1) engine into a 1987-1995 Wrangler (YJ). The smooth 1-1/2 in. tube design provides ample exhaust flow to let your Wrangler's transplanted 283-400 SB Chevy engine breathe easy, and significantly improve torque over factory manifolds.</p><p>Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.</p><p>Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. The ceramic-metallic finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.</p>
Additional Attributes:
	GTIN: 00732611696487
	Air Conditioning: Yes
	Automatic Transmission – Column: Yes
	Automatic Transmission – Floor: Yes
	Bolts/Studs Included: Yes
	California Proposition 65: WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
	Catalytic Converter(s) Included: No
	Collector Attachment: 2-1/2 in.
	Collector Bolts Included: Yes
	Collector Diameter: 2-1/2 in.
	Collector Size: 2-1/2 in.
	Collector Style: BALL and SOCKET Style (Gasketless)
	Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
	Crossover Pipe Included: No
	Cylinder Head Port Shape: Oval
	Cylinder Head: Fits Factory GM Aluminum Angle Plug and Straight Plug Heads.
	E.O. #: No
	Emissions Notes: Not Legal For Street Use on ’75-Later Model Years! Legal for off-road use only.
	Engine Notes: Will fit Angle Plug Heads (Chevy Aluminum only, L98)
	Exhaust System Dia: 2-1/2 in.
	Finish Type: MATTE SILVER Ceramic-metallic coated
	Finish: Matte Silver Ceramic-Metallic
	Flange Style: Standard
	Flange Thickness: 0.375 in.
	Gasket Or Seal Included: Yes
	Header Construction: MILD STEEL- ELITE Heavy-Duty
	Header Fasteners Included: Yes
	Header Finish: Matte Silver Ceramic-Metallic
	Header Material: Mild Steel
	Header Port Shape: Oval Port
	Header Style: Mid-Length Tube
	Installation Hardware Included: Yes
	Manual Transmission – Column: No
	Manual Transmission – Floor: Yes
	Material: Mild Steel
	Motor Mounts Included: No
	Mounting Hardware Included: Yes
	Notes: 87-95 Jeep Wrangler Chev. 283-400 Swap
	Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
	Port Shape: Oval
	Power Steering: Yes
	Primary Tube Diameter (in): 1.50 in.
	Primary Tube Gauge: 14g
	Quantity: Sold as a pair.
	Reducer Outlet Size: 2-1/2 in.
	Reducers Included: Yes
	Replacement Gasket: 27520
	Replacement Head Flange Gasket: 27520
	Tube Design: Standard
	Tube Diameter: 1-1/2 in.
	Tube Length: Mid-Length Tubes
	Tube Material Thickness: 14g
	Tube Size: 1-1/2 in.
	Tube Style: Mid-Length
	Tuned: No
	Variations: 69646, 69648
	Weld-Up: No
	with A.I.R. System: No
	with EGR: No
	Y-Pipe Included: No
Extended Information:
	Emissions : EPA Eligible
	Life Cycle Status: Available To Order
Packaging:
	Quantity of Each: 1
	Package UOM: ST
	Dimension: 39.25 x 18.25 x 9.63 inches
	Weight: 24 PG




 69648
 69648



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