Availability
Headers, Long Tube, 1-5/8 in. Primaries, 3.0 in. Collectors, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: SUM-G9101
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Ford, Mercury, Small Block, Pair
Part Number: SUM-G9131
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670212-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Mid Length, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: SUM-G9103
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, 273, 318, 340, 360, Pair
Part Number: SUM-G9140
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, 4WD, Small Block, Pair
Part Number: SUM-G9109
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair
Part Number: SUM-G9102
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Electric, Aluminum, Bolt On, 4.0 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670114
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Mild Steel Tubing, Kit
Part Number: SUM-670223-2
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Electric, Aluminum, Clamp-On, 2.250 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670211-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Vacuum Actuated, 4.00 in. Diameter, Single, Slip fit and Weld, Cast Stainless, Black, Kit
Part Number: SUM-670236
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Vacuum Actuated, 4.00 in. Diameter, Dual, Slip fit and Weld, Cast Stainless, Black, Kit
Part Number: SUM-670237
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Vacuum Actuated, 3.50 in. Diameter, Dual, Cast Stainless, Black, Kit
Part Number: SUM-670235
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Vacuum Actuated, 2.50 in. Diameter, Dual, Cast Stainless, Black, Kit
Part Number: SUM-670231
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Cutout, Vacuum Actuated, 3.50 in. Diameter, Single, Cast Stainless, Black, Kit
Part Number: SUM-670234
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670112-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670113-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 326-455, D-Port, Pair
Part Number: SUM-G9120
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Mild Steel Tubing, Kit
Part Number: SUM-670222-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Steel, Ceramic Coated, Chevy, Pontiac, Small Block, Pair
Part Number: SUM-G9105
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit
Part Number: SUM-670213-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Oldsmobile, 400, 455, Pair
Part Number: SUM-G9139
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair
Part Number: SUM-G9110
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Dual Exhaust Cutouts, Oval, Electric, , Bolt-On, 3 in. Diameter, Kit
Part Number: SUM-670103-2
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair
Part Number: SUM-G9111
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
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