Availability
4 Inch Exhaust Pipe & Tubing - Straight & Mandrel Bends
Exhaust Tubing, 180 Degree, Mandrel J-Bend, 4 in. Diameter, 6 in. Inside Radius, 18-Gauge, Stainless Steel
Part Number: STW-MBJ400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 30 Degree, Elbow, 4 in. Diameter, 5 in. Radius, 16-Gauge, Steel, Aluminized, Each
Part Number: WLK-41615
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 180 Degree, Mandrel U-Bend, 4 in. Diameter, 7 in. Radius, 16-Gauge, Steel, Each
Part Number: PTE-H7066
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Pipe, 120 Degree Bend, Steel, Natural, 4.000 in. Diameter, 4.50 in. Bend Radius, Each
Part Number: PTE-H7072
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Tubing, Mandrel Bend, 120 degree, 304 Stainless Steel, Natural, 16 gauge, 4 in. Outside Diameter, 4 in. Centerline Radius, 6 in. x 6 in. Leg Length
Part Number: VPE-13016
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 60 Degree Bend, 5.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10644
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 90 Degree, Elbow, 4 in. Diameter, 8 in. Radius, 16-Gauge, Steel, Aluminized, Each
Part Number: WLK-42857
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, AP Exhaust Pipe Flared Adapters, 4.00 in. Diameter Pipe, 3.48 in. Length, Steel, Aluminized, Each
Part Number: APH-9706
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, Steel, Aluminized, 4.000 in. O.D., Pipe Ends, Flange Has 4.500 in. O.D., 5.922 in. Length, Each
Part Number: APH-9714
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Exhaust Tubing, 45 Degree, Elbow, 4 in. Diameter, 8 in. Radius, 16-Gauge, Steel, Aluminized, Each
Part Number: WLK-41475
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, Mandrel-Bent, 4.00 in. Diameter, 90 Degrees, Stainless Steel, Polished, Each
Part Number: XFO-MS400-90
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 90 Degree Bend, 6.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10761
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, Straight, 4.00 in. Diameter, 5 ft. Length, 16-Gauge, Steel, Each
Part Number: PTE-H7768
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 90 Degree Bend, 4.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10781
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Tubing, Exhaust Expanded Elbow, 90 degree Bend, Round, Steel, Aluminized, 4.00 in. Diameter, 12.00 in. End 1/End 2 Length, Each
Part Number: UPD-AE902-4-1212
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pie Cuts, 4.00 in. Diameter, Titanium, Set of 5
Part Number: VPE-13276
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, Individual Mandrel Bends, 45 degree, Round, 6.00 in. Bend Radius, 16-gauge, Stainless, 4.00 in. O.D. Ends, 6.00/6.00 in. Lengths, Each
Part Number: STW-MB45400
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Exhaust Tubing, 90 Degree, Mandrel Bend, 4.00 in. Diameter, 4.5 in. Radius, Steel, Aluminized, Each
Part Number: IMM-320448CB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 45 Degree Bend, 6.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10743
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Tubing, Stainless Steel, 0.049 in, Wall Thickness, 4.000 in. O.D.x 3 ft. Length, Each
Part Number: STW-4SS-3
Not Yet Reviewed
Estimated Ship Date: Jun 30, 2026 if ordered today
Estimated Ship Date: Jun 30, 2026 if ordered today
Exhaust Pipe Connector, 4.00 in. Inside Diameter, 6.0 in. Length, Steel, Aluminized, Each
Part Number: APH-14603
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 45 Degree Bend, 6.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10745
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Pipe Connector, 4.00 in. Inside/Outside Diameters, 12.0 in. Length, Steel, Aluminized, Each
Part Number: APH-13028
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Pie Cuts, 4.000 in. Diameter, 304 Stainless Steel, 15 Degree Cuts, 3.750 in. Bend Radius, Each
Part Number: BPU-EX-PI-02-15
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Tubing, 4.00 in. Outside Diameter, 90 Degree Bend, 8.00 in. Radius, Steel, Aluminized, Each
Part Number: APH-10797
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
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