Availability
Manifolds
Solid Steel. Precise Fitment. Hardware Included. Ford/Lincoln/Mercury 370 cu in, 429 cu in, 460 cu in engines (any year)
Part Number: KAP-KAP460P
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Manifold Converter
Part Number: RNB-674-259
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Manifold Converter
Part Number: RNB-674-258
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Exhaust Manifold, Steel, Natural, Chevy, GMC, 2.5L, Each
Part Number: RNB-674-100
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Solid Steel. Precise Fitment. Hardware Included. GM Big Block Chevy (any year), 366,396,402,427,454 cu in & 7.4L engines (NOT the 8.1L or 8.8L engine)
Part Number: KAP-KAP74PR
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Exhaust Manifold with Integrated Catalytic Converter
Part Number: ATP-101431
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Exhaust Manifolds, Cast Iron, Natural, Front, Chevy, GMC, 2.4L, Each
Part Number: RNB-674-561
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Solid Steel. Precise Fitment. Hardware Included. GM (Year 1988-2009) 2.8L, 2.9L, 3.5L, 3.7L, 4.2L LL8: 4, 5 & 6 Cylinder Inline Engines
Part Number: KAP-KAP42L
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Exhaust Manifold, Cast Iron, for Nissan, 2.4L, Each
Part Number: RNB-674-589
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: Today
Exhaust Manifolds, Cast Iron, Natural, Right, Ford, Lincoln, Each
Part Number: ATP-101204
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Exhaust Manifold, OEM Replacement, Cast Iron, Toyota, Each
Part Number: RNB-674-847
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Infiniti, Nissan, Each
Part Number: WLK-16478
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Exhaust Manifold, Cast Iron, Natural, Ford, 6.9, 7.3L Diesel, Passenger Side, Each
Part Number: RNB-674-283
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Exhaust Manifold Hardware, Exhaust Flange Hardware, Stud/Nut/Washer, Set of 3
Part Number: RNB-29201
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ultra EPA Catalytic Converter
Part Number: WLK-16935
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Solid Steel. Precise Fitment. Hardware Included. GM (1999-2013)4.8,5.3,6.0,6.2L LS; Big Block 366,396,402,427,454 cu in engines; GM 7.4L & 8.1L engine
Part Number: KAP-KAPSGL3L
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Exhaust Manifold, Cast Iron, Ford, 6.8L, V-10, Passenger Side, Each
Part Number: RNB-674-782
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Exhaust Manifold Bolts, Locking, Steel, Nickel Plated, Chevy, Small Block, Kit
Part Number: STG-8920S
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds, Left, Cast Iron, Natural, Cadillac, Chevy, GMC, Each
Part Number: ATP-101095
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Exhaust Manifolds GM LT- Swap Cast Iron Silver, Pair
Part Number: SUM-600101
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifold, Cast Iron, Natural, Cummins, 5.9L, 6.7L, Each
Part Number: RNB-674-5007
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Exhaust Manifold, OEM Replacement, Cast Iron, Jeep, Each
Part Number: RNB-674-915
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
EXHAUST MANIFOLD
Part Number: ATP-101111
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Nissan, Each
Part Number: WLK-16593
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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