CHEVROLET 5.3L/327 Exhaust

Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942042

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Header Flanges, Inner, Steel, 0.313 in. Thick, Gaskets, Bolts, Chevy, Small Block, Pair

Part Number: PTE-H7800

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Intermediate Pipes, Manifold Downpipe, Stainless Steel, Natural, 2.50 in. O.D., Chevy, GMC, Pair

Part Number: FLO-81072

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Muffler, 80 Series, Crossflow, Internal Chamber, Dual Style, 2 1/2 in. Inlet/Outlet Each End, 18 x 9 3/4 x 4 in. Oval Case, Steel, Black, GM, Each

Part Number: FLO-42582

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Downpipes, Stainless Steel, Natural, 2.5 in. Diameter, Chevy, Pair

Part Number: PYE-DGU18S

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFSBCSQ175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Downpipes, 409 Stainless Steel, Natural, 2.5 in. Diameter, Chevy, Small Block, Pair

Part Number: PYE-DGU17S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Header Weld-Up Kit, Long Tube, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670186

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Oversize $15.99

Muffler, 80 Series, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-42583

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Aero Chamber, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: HOK-21729HKR

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842453

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Manifold, Cast Iron, Includes Gaskets and Studs, Right, Chevrolet, GMC, Small Block Gen 1, Each

Part Number: ATP-101068

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942453

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-52573

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942443

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Delta Flow 40 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842543

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Headers, Truck/Tractor Pull, Cab Forward Upsweep, 1 5/8 in. Primaries, 3 in. Collector, Chevy Small Block, Pair

Part Number: SCH-1532

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, 327, 350, Each

Part Number: RNB-674-500

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Manifold, Chevy, 283, 350, Each

Part Number: RNB-674-501

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBCSQ1875

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Header Weld-Up Kit, Shorty Style, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670189

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Headers, Zoomie Grassburner, Steel, Painted, 1 3/4 in. Primary, Oval Port, Chevy, Pair

Part Number: SCH-130

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-165

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

HDR FLANGE CHEV OUTER SBC

Part Number: PTE-H7833

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.625 in. Primaries, Pair

Part Number: STW-HFSBC1625

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order