Curved Aluminized Stack
What are Curved Stacks or Turnouts?
Curved or Turnout Exhaust stacks are used as aftermarket replacement components or in the installation of OEM and retrofit products to help control emissions. We sell a wide array of exhaust parts and accessories including connectors, elbows, mounting brackets, clamps, exhaust stacks and guards, and intake air components.
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![6" x 18" Curved Top ID Aluminized Exhaust Stack K6-18EXA]( "6\" x 18\" Curved Top ID Aluminized Exhaust Stack K6-18EXA")
6" x 18" Curved Top ID Aluminized Exhaust Stack K6-18EXA
Grand Rock
OEM PRICE $195.00YOUR PRICE $149.34GRCK6-18EXAOEM PRICE $195.00YOUR PRICE $149.34 -
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![5" x 60" Curved Top Aluminized Exhaust Stack OD End K5-60SBA]( "5\" x 60\" Curved Top Aluminized Exhaust Stack OD End K5-60SBA")
![5" x 60" Curved Top Aluminized Exhaust Stack OD End K5-60SBA]( "5\" x 60\" Curved Top Aluminized Exhaust Stack OD End K5-60SBA")
5" x 60" Curved Top Aluminized Exhaust Stack OD End K5-60SBA
Grand Rock
OEM PRICE $241.01YOUR PRICE $189.51GRCK5-60SBAOEM PRICE $241.01YOUR PRICE $189.51 -
Free Shipping
![5" x 60" Curved Top ID Aluminized Exhaust Stack K5-60EXA]( "5\" x 60\" Curved Top ID Aluminized Exhaust Stack K5-60EXA")
![5" x 60" Curved Top ID Aluminized Exhaust Stack K5-60EXA]( "5\" x 60\" Curved Top ID Aluminized Exhaust Stack K5-60EXA")
5" x 60" Curved Top ID Aluminized Exhaust Stack K5-60EXA
Grand Rock
OEM PRICE $198.78YOUR PRICE $157.58GRCK5-60EXAOEM PRICE $198.78YOUR PRICE $157.58 -
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![5" x 48" Curved Top Aluminized Exhaust Stack OD End K5-48SBA]( "5\" x 48\" Curved Top Aluminized Exhaust Stack OD End K5-48SBA")
![5" x 48" Curved Top Aluminized Exhaust Stack OD End K5-48SBA]( "5\" x 48\" Curved Top Aluminized Exhaust Stack OD End K5-48SBA")
5" x 48" Curved Top Aluminized Exhaust Stack OD End K5-48SBA
Grand Rock
OEM PRICE $216.31YOUR PRICE $164.81GRCK5-48SBAOEM PRICE $216.31YOUR PRICE $164.81 -
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![5" x 48" Curved Top ID Aluminized Exhaust Stack K5-48EXA]( "5\" x 48\" Curved Top ID Aluminized Exhaust Stack K5-48EXA")
![5" x 48" Curved Top ID Aluminized Exhaust Stack K5-48EXA]( "5\" x 48\" Curved Top ID Aluminized Exhaust Stack K5-48EXA")
5" x 48" Curved Top ID Aluminized Exhaust Stack K5-48EXA
Grand Rock
OEM PRICE $208.07YOUR PRICE $156.57GRCK5-48EXAOEM PRICE $208.07YOUR PRICE $156.57 -
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![5" x 36" Curved Top Aluminized Exhaust Stack OD End K5-36SBA]( "5\" x 36\" Curved Top Aluminized Exhaust Stack OD End K5-36SBA")
![5" x 36" Curved Top Aluminized Exhaust Stack OD End K5-36SBA]( "5\" x 36\" Curved Top Aluminized Exhaust Stack OD End K5-36SBA")
5" x 36" Curved Top Aluminized Exhaust Stack OD End K5-36SBA
Grand Rock
OEM PRICE $170.99YOUR PRICE $129.78GRCK5-36SBAOEM PRICE $170.99YOUR PRICE $129.78 -
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![5" x 36" Curved Top ID Aluminized Exhaust Stack K5-36EXA]( "5\" x 36\" Curved Top ID Aluminized Exhaust Stack K5-36EXA")
![5" x 36" Curved Top ID Aluminized Exhaust Stack K5-36EXA]( "5\" x 36\" Curved Top ID Aluminized Exhaust Stack K5-36EXA")
5" x 36" Curved Top ID Aluminized Exhaust Stack K5-36EXA
Grand Rock
OEM PRICE $155.53YOUR PRICE $114.33GRCK5-36EXAOEM PRICE $155.53YOUR PRICE $114.33 -
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![5" x 24" Curved Top Aluminized Exhaust Stack OD End K5-24SBA]( "5\" x 24\" Curved Top Aluminized Exhaust Stack OD End K5-24SBA")
![5" x 24" Curved Top Aluminized Exhaust Stack OD End K5-24SBA]( "5\" x 24\" Curved Top Aluminized Exhaust Stack OD End K5-24SBA")
5" x 24" Curved Top Aluminized Exhaust Stack OD End K5-24SBA
Grand Rock
OEM PRICE $146.26YOUR PRICE $105.06GRCK5-24SBAOEM PRICE $146.26YOUR PRICE $105.06 -
![5" x 24" Curved Top ID Aluminized Exhaust Stack K5-24EXA]( "5\" x 24\" Curved Top ID Aluminized Exhaust Stack K5-24EXA")
![5" x 24" Curved Top ID Aluminized Exhaust Stack K5-24EXA]( "5\" x 24\" Curved Top ID Aluminized Exhaust Stack K5-24EXA")
5" x 24" Curved Top ID Aluminized Exhaust Stack K5-24EXA
Grand Rock
OEM PRICE $135.96YOUR PRICE $94.76GRCK5-24EXAOEM PRICE $135.96YOUR PRICE $94.76 -
![5" x 18" Curved Top Aluminized Exhaust Stack OD End K5-18SBA]( "5\" x 18\" Curved Top Aluminized Exhaust Stack OD End K5-18SBA")
![5" x 18" Curved Top Aluminized Exhaust Stack OD End K5-18SBA]( "5\" x 18\" Curved Top Aluminized Exhaust Stack OD End K5-18SBA")
5" x 18" Curved Top Aluminized Exhaust Stack OD End K5-18SBA
Grand Rock
OEM PRICE $146.26YOUR PRICE $94.76GRCK5-18SBAOEM PRICE $146.26YOUR PRICE $94.76 -
![5" x 18" Curved Top ID Aluminized Exhaust Stack K5-18EXA]( "5\" x 18\" Curved Top ID Aluminized Exhaust Stack K5-18EXA")
![5" x 18" Curved Top ID Aluminized Exhaust Stack K5-18EXA]( "5\" x 18\" Curved Top ID Aluminized Exhaust Stack K5-18EXA")
5" x 18" Curved Top ID Aluminized Exhaust Stack K5-18EXA
Grand Rock
OEM PRICE $115.36YOUR PRICE $94.76GRCK5-18EXAOEM PRICE $115.36YOUR PRICE $94.76 -
![5" x 12" Curved Top Aluminized Exhaust Stack OD End K5-12SBA]( "5\" x 12\" Curved Top Aluminized Exhaust Stack OD End K5-12SBA")
5" x 12" Curved Top Aluminized Exhaust Stack OD End K5-12SBA
Grand Rock
OEM PRICE $106.53YOUR PRICE $85.93GRCK5-12SBAOEM PRICE $106.53YOUR PRICE $85.93 -
![5" x 12" Curved Top ID Aluminized Exhaust Stack K5-12EXA]( "5\" x 12\" Curved Top ID Aluminized Exhaust Stack K5-12EXA")
5" x 12" Curved Top ID Aluminized Exhaust Stack K5-12EXA
Grand Rock
OEM PRICE $91.08YOUR PRICE $85.93GRCK5-12EXAOEM PRICE $91.08YOUR PRICE $85.93 -
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![4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA]( "4\" x 60\" Curved Top Aluminized Exhaust Stack OD End K4-60SBA")
![4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA]( "4\" x 60\" Curved Top Aluminized Exhaust Stack OD End K4-60SBA")
4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA
Grand Rock
OEM PRICE $197.59YOUR PRICE $135.79GRCK4-60SBAOEM PRICE $197.59YOUR PRICE $135.79 -
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![4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA]( "4\" x 60\" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA")
![4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA]( "4\" x 60\" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA")
4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA
Grand Rock
OEM PRICE $177.30YOUR PRICE $146.40GRCK4-60EXAOEM PRICE $177.30YOUR PRICE $146.40 -
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![4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA]( "4\" x 48\" Curved Top Aluminized Exhaust Stack OD End K4-48SBA")
![4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA]( "4\" x 48\" Curved Top Aluminized Exhaust Stack OD End K4-48SBA")
4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA
Grand Rock
OEM PRICE $190.47YOUR PRICE $138.97GRCK4-48SBAOEM PRICE $190.47YOUR PRICE $138.97 -
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![4" x 48" Curved Stack ID Inlet Aluminized Exhaust Pipe K4-48EXA]( "4\" x 48\" Curved Stack ID Inlet Aluminized Exhaust Pipe K4-48EXA")
![4" x 48" Curved Stack ID Inlet Aluminized Exhaust Pipe K4-48EXA]( "4\" x 48\" Curved Stack ID Inlet Aluminized Exhaust Pipe K4-48EXA")
4" x 48" Curved Stack ID Inlet Aluminized Exhaust Pipe K4-48EXA
Grand Rock
OEM PRICE $170.97YOUR PRICE $129.77GRCK4-48EXAOEM PRICE $170.97YOUR PRICE $129.77 -
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![4" x 36" Curved Top Aluminized Stack OD End K4-36SBA]( "4\" x 36\" Curved Top Aluminized Stack OD End K4-36SBA")
![4" x 36" Curved Top Aluminized Stack OD End K4-36SBA]( "4\" x 36\" Curved Top Aluminized Stack OD End K4-36SBA")
4" x 36" Curved Top Aluminized Stack OD End K4-36SBA
Grand Rock
OEM PRICE $147.28YOUR PRICE $106.09GRCK4-36SBAOEM PRICE $147.28YOUR PRICE $106.09 -
Free Shipping
![4" x 36" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA]( "4\" x 36\" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA")
![4" x 36" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA]( "4\" x 36\" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA")
4" x 36" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA
Grand Rock
OEM PRICE $146.26YOUR PRICE $105.06GRCK4-36EXAOEM PRICE $146.26YOUR PRICE $105.06 -
![4" x 24" Curved Top Aluminized Stack OD End K4-24SBA]( "4\" x 24\" Curved Top Aluminized Stack OD End K4-24SBA")
![4" x 24" Curved Top Aluminized Stack OD End K4-24SBA]( "4\" x 24\" Curved Top Aluminized Stack OD End K4-24SBA")
4" x 24" Curved Top Aluminized Stack OD End K4-24SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $73.13GRCK4-24SBAOEM PRICE $104.03YOUR PRICE $73.13 -
![4" x 24" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA]( "4\" x 24\" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA")
![4" x 24" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA]( "4\" x 24\" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA")
4" x 24" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA
Grand Rock
OEM PRICE $104.03YOUR PRICE $83.43GRCK4-24EXAOEM PRICE $104.03YOUR PRICE $83.43 -
![4" x 18" Curved Top Aluminized Exhaust Stack OD End K4-18SBA]( "4\" x 18\" Curved Top Aluminized Exhaust Stack OD End K4-18SBA")
![4" x 18" Curved Top Aluminized Exhaust Stack OD End K4-18SBA]( "4\" x 18\" Curved Top Aluminized Exhaust Stack OD End K4-18SBA")
4" x 18" Curved Top Aluminized Exhaust Stack OD End K4-18SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $73.13GRCK4-18SBAOEM PRICE $104.03YOUR PRICE $73.13 -
![4" x 18" Curved ID Aluminized Exhaust Stack pipe K4-18EXA]( "4\" x 18\" Curved ID Aluminized Exhaust Stack pipe K4-18EXA")
![4" x 18" Curved ID Aluminized Exhaust Stack pipe K4-18EXA]( "4\" x 18\" Curved ID Aluminized Exhaust Stack pipe K4-18EXA")
4" x 18" Curved ID Aluminized Exhaust Stack pipe K4-18EXA
Grand Rock
OEM PRICE $134.93YOUR PRICE $73.13GRCK4-18EXAOEM PRICE $134.93YOUR PRICE $73.13 -
![4" x 12" Curved Top Aluminized Stack OD End K4-12SBA]( "4\" x 12\" Curved Top Aluminized Stack OD End K4-12SBA")
![4" x 12" Curved Top Aluminized Stack OD End K4-12SBA]( "4\" x 12\" Curved Top Aluminized Stack OD End K4-12SBA")
4" x 12" Curved Top Aluminized Stack OD End K4-12SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $73.13GRCK4-12SBAOEM PRICE $104.03YOUR PRICE $73.13 -
![4" x 12" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA]( "4\" x 12\" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA")
![4" x 12" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA]( "4\" x 12\" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA")
4" x 12" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA
Grand Rock
OEM PRICE $104.03YOUR PRICE $73.13GRCK4-12EXAOEM PRICE $104.03YOUR PRICE $73.13 -
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![3.5" x 36" Curved Top ID Aluminized Exhaust Pipe K35-36EXA]( "3.5\" x 36\" Curved Top ID Aluminized Exhaust Pipe K35-36EXA")
![3.5" x 36" Curved Top ID Aluminized Exhaust Pipe K35-36EXA]( "3.5\" x 36\" Curved Top ID Aluminized Exhaust Pipe K35-36EXA")
3.5" x 36" Curved Top ID Aluminized Exhaust Pipe K35-36EXA
Grand Rock
OEM PRICE $166.88YOUR PRICE $105.07GRCK35-36EXAOEM PRICE $166.88YOUR PRICE $105.07 -
![3.5" x 18" Curved Top ID Aluminized Stack Pipe K35-18EXA]( "3.5\" x 18\" Curved Top ID Aluminized Stack Pipe K35-18EXA")
![3.5" x 18" Curved Top ID Aluminized Stack Pipe K35-18EXA]( "3.5\" x 18\" Curved Top ID Aluminized Stack Pipe K35-18EXA")
3.5" x 18" Curved Top ID Aluminized Stack Pipe K35-18EXA
Grand Rock
OEM PRICE $104.03YOUR PRICE $69.01GRCK35-18EXAOEM PRICE $104.03YOUR PRICE $69.01 -
![3.5" x 12" Curved Top Aluminized Stack OD End K35-12SBA]( "3.5\" x 12\" Curved Top Aluminized Stack OD End K35-12SBA")
![3.5" x 12" Curved Top Aluminized Stack OD End K35-12SBA]( "3.5\" x 12\" Curved Top Aluminized Stack OD End K35-12SBA")
3.5" x 12" Curved Top Aluminized Stack OD End K35-12SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $62.83GRCK35-12SBAOEM PRICE $104.03YOUR PRICE $62.83 -
![3.5" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K35-12EXA]( "3.5\" x 12\" Curved Top ID Aluminized Exhaust Stack Pipe K35-12EXA")
![3.5" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K35-12EXA]( "3.5\" x 12\" Curved Top ID Aluminized Exhaust Stack Pipe K35-12EXA")
3.5" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K35-12EXA
Grand Rock
OEM PRICE $105.06YOUR PRICE $74.16GRCK35-12EXAOEM PRICE $105.06YOUR PRICE $74.16 -
![3" x 18" Curved Top Aluminized Exhaust Stack OD End K3-18SBA]( "3\" x 18\" Curved Top Aluminized Exhaust Stack OD End K3-18SBA")
![3" x 18" Curved Top Aluminized Exhaust Stack OD End K3-18SBA]( "3\" x 18\" Curved Top Aluminized Exhaust Stack OD End K3-18SBA")
3" x 18" Curved Top Aluminized Exhaust Stack OD End K3-18SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $58.71GRCK3-18SBAOEM PRICE $104.03YOUR PRICE $58.71 -
![3" x 18" Curved Top ID Aluminized Exhaust Stack Pipe K3-18EXA]( "3\" x 18\" Curved Top ID Aluminized Exhaust Stack Pipe K3-18EXA")
![3" x 18" Curved Top ID Aluminized Exhaust Stack Pipe K3-18EXA]( "3\" x 18\" Curved Top ID Aluminized Exhaust Stack Pipe K3-18EXA")
3" x 18" Curved Top ID Aluminized Exhaust Stack Pipe K3-18EXA
Grand Rock
OEM PRICE $93.73YOUR PRICE $62.83GRCK3-18EXAOEM PRICE $93.73YOUR PRICE $62.83 -
![3" x 12" Curved Top Aluminized Exhaust Stack OD End K3-12SBA]( "3\" x 12\" Curved Top Aluminized Exhaust Stack OD End K3-12SBA")
![3" x 12" Curved Top Aluminized Exhaust Stack OD End K3-12SBA]( "3\" x 12\" Curved Top Aluminized Exhaust Stack OD End K3-12SBA")
3" x 12" Curved Top Aluminized Exhaust Stack OD End K3-12SBA
Grand Rock
OEM PRICE $104.03YOUR PRICE $62.83GRCK3-12SBAOEM PRICE $104.03YOUR PRICE $62.83 -
![3" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K3-12EXA]( "3\" x 12\" Curved Top ID Aluminized Exhaust Stack Pipe K3-12EXA")
![3" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K3-12EXA]( "3\" x 12\" Curved Top ID Aluminized Exhaust Stack Pipe K3-12EXA")
3" x 12" Curved Top ID Aluminized Exhaust Stack Pipe K3-12EXA
Grand Rock
OEM PRICE $104.03YOUR PRICE $58.71GRCK3-12EXAOEM PRICE $104.03YOUR PRICE $58.71
