JBA

JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Primary Silver Ctd Tri Y Header

SKU 6655SJS

MPN jba6655SJS

$1128.14 · In stock

JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Primary Silver Ctd Tri Y Header

JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3/8 one-piece flanges, and proprietary JBA Firecone® merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible, so lowered cars do not drag the collectors.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1970FordMustangMach 1—
1968FordMustangShelby GT-500KR—
1967–1970FordMustangShelby GT-350—
1967–1970FordMustangBase—
1970FordMustangGrande—
1969–1970FordMustangBoss 302—
1967–1970FordMustangShelby GT-500—
Specifications
CategoryExhaust, Mufflers & Tips
Sub-CategoryHeaders & Manifolds
UPC694342531140
CARB ApprovedNo
Prop 65 WarningY
Special OrderYes
Weight35.1 lb
Dimensions (L×W×H)38.6 × 20.9 × 11.9 in