
GMC TopKick Truck Universal Elbows, Piping & Comp.
At 4 State Trucks, we’ve got a great selection of exhaust parts for your GMC TopKick truck. From universal elbows and Y-pipes to reducers, you will find parts built tough and designed for an easy installation. They’re essential for managing exhaust flow, reducing back pressure, and boosting engine performance. With options in aluminized steel or chrome, they’re ideal whether you’re upgrading or replacing parts, keeping your truck reliable and running at its best.
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5 Inch OD Chrome Elbow 90 Degree W/ 12 Inch Top Leg & 14 Inch Lower Leg
LINCOLN CHROME
$237.99Chrome Steel Exhaust Elbow W 12 Inch Top & 12 Inch Lower Leg * High Quality Elbow* Made Of Chrome Plated Steel* 5 Inch OD* Top Leg 12 Inches / Lower Leg 14 Inches.* 90 Degree* Made In USA* Sold Individually* Warranty On Elbows Against Defects In...$237.99 -
6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
LINCOLN CHROME
$546.996 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust Elbow * Made Of High Quality Chrome-Plated Steel* 6 Inch Reduces to 5 Inch OD* 90 Degree Universal Elbow* Tapers To 5 Inch* 20 Inch Bottom Leg Length * Tapered Top For OD Stacks* Sold...$546.99 -
Chrome 90 Degree Exhaust Elbow, 7 Inch OD To 5 Inch ID
BESTFIT TRUCK PARTS
$632.9916 Inch End To End 90 Degree Chrome Elbow * High Quality Elbow* Chrome-Plated * 7 Inch OD * 5 Inch ID* 90 Degree* With 16 Inch End To End Measurement Both Horizontally And Vertically* 16 Gauge* Sold Individually* Warranty On Elbows Against Defects In...$632.99 -
BESTfit Aluminized 5 ID X 51 In. Straight Muffler Eliminator Pipe
BESTFIT TRUCK PARTS
$142.995 ID x 51 Inch Muffler EliminatorCheck out this BESTfit muffler eliminator pipe from 4 State Trucks! Made of durable aluminized steel, this pipe fits in place of a standard muffler. It has a 5 inch inside diameter and is 51 inches long. Upgrade today...$142.99 -
6 To 5 Inch 90 Degree 23 X 23 Inch Chrome Exhaust Elbow With Tapered Top
LINCOLN CHROME
$469.99Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated Steel * High Quality Elbow* Made Of Chrome-Plated Steel* 6 Inch OD * 90 Degree Universal Elbow* With Tapered Top For OD Stacks* Leg Length - 23 Inch Upper - 23 Inch Lower* Bottom Reduces to...$469.99 -
6 To 5 Inch 90 Degree 15 X 15 Inch Chrome Exhaust Elbow With Tapered Top
LINCOLN CHROME
$469.99Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated Steel * High Quality Elbow* Made Of Chrome-Plated Steel* 6 Inch OD * 90 Degree Universal Elbow* With Tapered Top For OD Stacks* Leg Length - 15 Inch Upper - 15 Inch Lower* Bottom Reduces To...$469.99 -
Chrome 7 - 5 Inch 90 Degree Exhaust Elbow
LINCOLN CHROME
$610.9990 Degree Universal Chrome Elbow * High Quality Elbow* Made Of Chrome Plated Steel* 90 Degree* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$610.99 -
5 Inch Chrome-Plated Stainless Steel Y Pipe
LINCOLN CHROME
$246.99Lincoln Chrome Y Pipe 5 Inch Chrome Plated Stainless Steel * High Quality Y-Pipes* Made Of Chrome-Plated Stainless Steel* 5 Inch OD* Made In USA* Sold Individually* Warranty On Y-Pipes Against Defect In Workmanship & Material From Date Of Purchase***...$246.99 -
Aluminized Exhaust Reducer 4 OD X 3-1/2 ID X 8 Inch
BESTFIT TRUCK PARTS
$24.67BESTfit 4 To 3.5 Inch OD-ID X 8 Inch OAL Aluminized Steel Reducer Pipe Are you building a custom exhaust that requires different pipe sizes? Elite Truck Accessoriesoffers this high quality reducer that is made to last. It is constructed with a premium...$24.67 -
5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For Cummins ISX/N14
AUTOMANN USA
$27.155 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange Fits Cummins ISX/N14Get the perfect fit for your Cummins Engine with this quality style A manifold outlet. It is made of a rust and corrosion resistant aluminized...$27.15 -
8 Inch Aluminized Steel Exhaust Adapter 4 To 3 Inch ID
BESTFIT TRUCK PARTS
$24.67BESTfit 8 Inch Aluminized Exhaust Pipe Adapter W/ Belled Ends This 8 inch long exhaust adapter fits over the end of a non belled 4 inch pipe on the large end over a 3 inch non belled pipe on the small end. It is made of aluminized steel. * High Quality...$24.67 -
Steel 8 X 8 Inch 90 Degree Exhaust Elbow W/ 4 Inch ID & 4 Inch OD
AUTOMANN USA
$48.58Aluminized Steel Short Radius Exhaust Elbow W/ Belled End * High Quality Exhaust Elbow* Made Of Steel* 4 Inch R X 7.5 Inch Length * 4 Inch I.D. / 4 Inch O.D.* 90 Degree Angle* Sold Individually* Made In USA* Warranty On Exhaust Elbows Against Defects In...$48.58