Which vehicles does the FlowTech 11530FLT fit?

Fits 1968 to 1974 Chevrolet Blazer, C10 Pickup, C10 Suburban and 8 more models, and 1 more make.

What warranty comes with the FlowTech 11530FLT?

Manufacturer's Limited 90 Day Warranty

FlowTech Long Tube Header - Black Paint for Chevrolet and GMC

Part # 11530FLT

C$406.99

Before you order

Pick your vehicle to check the fit
Ships Fri Nov 20
Free shipping in Canada

Questions? [email protected]Mon to Fri, 8 to 6 Eastern

Features

Fuel Economy From The Engine
Precision engineered for fit, performance and economy
Constructed of .049 cold roll flash mild steel tubing
Include All Mounting Hardware
Leakproof O-Ringed Port Seals
Mandrel-Formed Power Plenum
Leak Test For Max Performance

Description

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 3/8" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

Specifications

Air Injection Tubes	No
Bolt Size	3/8-16 x 3/4 in
Bolts Included	Yes
CARB (California) Compliant	No
Catalytic Converter Quantity	0
Collector Attachment	3-Bolt Flange
Collector Diameter	3.00 in
Collector Port Diameter	3.00 in
Collector Reducer Included	Yes
Collector Reducer Outlet Dia.	2.50 in
Color	Black
Design	Long Tube
drive	2WD
EGT Port	No
Engine	GM Big Block
Finish	Painted
Flange Thickness	0.375 in
Gasket Or Seal Included	Yes
Grade Type	Performance
Header Series	Flowtech
Header Style	Long Tube
Material	Mild Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Port Shape	Round
Primary Tubing Diameter	1 3/4 in
UPC / GTIN	00787480115300
Warranty	Manufacturer's Limited 90 Day Warranty

Fits these vehicles

Filter the vehicles

Year	Make	Model	Submodel	Engine	Note
1973 - 1974	Chevrolet	Blazer	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	C10 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	C10 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	C10 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	C10 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	C10 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	C10 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	C20 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	C20 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	C20 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	C20 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	C20 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	C20 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	C30 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	C30 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	C30 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	K10 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	K10 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	K10 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	K10 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	K10 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	K10 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	K20 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	K20 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	K20 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	K20 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	K20 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	K20 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	Chevrolet	K30 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	Chevrolet	K30 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	Chevrolet	K30 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	C15/C1500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	C15/C1500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	C15/C1500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	C15/C1500 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	C15/C1500 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	C15/C1500 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	C25/C2500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	C25/C2500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	C25/C2500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	C25/C2500 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	C25/C2500 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	C25/C2500 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	C35/C3500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	C35/C3500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	C35/C3500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	Jimmy	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	K15/K1500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	K15/K1500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	K15/K1500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	K15/K1500 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	K15/K1500 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	K15/K1500 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	K25/K2500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	K25/K2500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	K25/K2500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	K25/K2500 Suburban	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	K25/K2500 Suburban	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	K25/K2500 Suburban	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1968 - 1969	GMC	K35/K3500 Pickup	Base	6.5L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1970 - 1972	GMC	K35/K3500 Pickup	Base	6.6L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.
1973 - 1974	GMC	K35/K3500 Pickup	Base	7.4L V8	1-3/4 inch Tube Diameter; Standard Header; Primary Tube Coll. Size 1.75x3 in; w/o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use.