Best 4 Inch Chrome Stack for Trucks and Tractors

#1 · Best Overall

1. BIGREAT 4-Inch Curved Stack

• Dimensions L x W: 50"L x 8.27"W
• Material Type: Alloy Steel
• Installation Type: Bolt-On

Best for: Long curved truck stack.

Why it ranks #1: The 4-inch OD and 48-inch curved format match a common full-size stack profile; listing also specifies 1.6 mm alloy steel and polished chrome plating.

BIGREAT pairs a 48-inch curved profile with a mirror-chrome finish, giving truck owners a tall stack format and a polished exterior appearance. Its 4-inch outside diameter and alloy-steel construction identify the key fit and material details for buyers matching a diesel exhaust system.

The 48-inch overall length gives this stack a taller profile than the 24-inch options, while its curved shape offers a distinct routing and appearance choice. A 4-inch outside diameter helps buyers compare it with an exhaust system specified by outside diameter; the listing describes fitment as universal but advises choosing the size yourself. Alloy steel with computerized mandrel bends and a 1.6 mm wall connects the construction to strength, while the mirror-chrome plating supplies the polished finish.

Skip it if you need a straight 48-inch tube; Tractorparts.Store Exhaust Stack Pipe is listed as straight.

Choose this BIGREAT stack if your truck setup calls for a 4-inch-OD, 48-inch curved pipe with mirror chrome. Check that the outside-diameter measurement and available installation space suit your exhaust system before selecting it.

Listed on Amazon as: 4'' Inch Chrome Curved Exhaust Stack Pipe,4" OD x 48" Long

#2 · Best Stainless Option

2. GMRTEC 4×48 Curved Stack

• Dimensions L x W: 50"L x 7"W
• Material Type: Carbon Steel
• Installation Type: Bolt-On

Best for: Chrome curved truck pipe.

Why it ranks #2: This 4-inch, 48-inch curved chrome-plated pipe specifies 1.6 mm thickness, a truck application, bolt-on installation, and a one-year warranty.

GMRTEC specifies a 1.6 mm wall on its 48-inch curved chrome stack, giving truck buyers a stated thickness alongside the 4-inch diameter and full-length profile. Those dimensions make it easier to compare the pipe with an existing exhaust layout before choosing a replacement or custom stack.

The 4-inch diameter and 48-inch overall length establish the pipe's main sizing envelope, useful when comparing it with a truck's exhaust arrangement. Its curved form gives buyers an alternative to straight stacks, while the chrome-plated finish provides the listed polished appearance. GMRTEC identifies carbon steel as the material and a 1.6 mm thickness, so shoppers can weigh those construction details against their installation requirements; the listing specifies bolt-on installation and includes one stack.

Skip it if you need a longer 60-inch curved pipe; GMRTEC CEP-063 is listed in a 60-inch size.

This GMRTEC pipe suits truck owners seeking a 4-inch, 48-inch curved chrome stack with its thickness specified. Its carbon-steel construction is an important boundary for buyers who prioritize a different listed material.

Listed on Amazon as: 4" OD Curved Stack Chrome Pipe 48 inch Long Stainless Steel Tube (48")

#3 · Best Tractor Fit

3. All States 4×48 Curved Stack

Best for: Long curved All States stack.

Why it ranks #3: The 4-inch ID, 48-inch length, and curved style suit buyers comparing a tractor-oriented stack; the listing specifically warns about chrome bluing.

All States combines a 48-inch length with a curved profile, giving buyers who need a taller stack a clear alternative to its 24-inch straight model. The listed 4-inch inside diameter helps with connection comparisons, while the chrome designation identifies the finish.

The 48-inch tube provides twice the stated length of the 24-inch All States stack, so buyers should compare its reach with available clearance. A curved shape gives the pipe a different profile from straight options, and its 4-inch inside diameter provides a sizing reference for the connection. The product information warns that a fast startup can cause chrome bluing if the exhaust does not warm slowly, making startup practice relevant to preserving the finish.

Skip it if you need a 48-inch straight tube; GMRTEC BZ-061-063 is a 48-inch curved pipe, so Donaldson P206388 better matches the straight profile.

This All States model suits buyers seeking a 4-inch-ID, 48-inch curved chrome stack. Its length and gradual-warm-up warning matter: verify clearance and account for the stated risk of discoloration.

Listed on Amazon as: All States Exhaust Stack – 4" x 48" Curved Chrome

#4 · Best Listed Fitment

4. Reliable 89057C Curved Stack

• Dimensions L x W: 48"L x 4"W
• Material Type: Stainless Steel
• Installation Type: Bolt-On

Best for: Tractor-fit curved replacement.

Why it ranks #4: This 48-inch curved stack specifies a 4-inch inner diameter and tractor compatibility, with John Deere and International Harvester fitment noted.

This Reliable Aftermarket Parts stack is specifically described as fitting John Deere and International Harvester tractors, giving tractor owners a brand-oriented starting point for replacement research. Its 48-inch length, 4-inch inner diameter, and curved shape also provide useful dimensions and profile details for checking the installation.

The listed tractor fitment names John Deere and International Harvester, making this more targeted than a general truck stack, though the listing advises verifying fit. Its 48-inch length and 4-inch inner diameter help buyers compare overall reach and connection size. The curved shape provides the specified profile, while stainless steel and a slotted 15-gauge plating description identify construction and finish details. The plating is stated as three nickel layers and one chrome layer, a concrete finish specification for buyers comparing stacks.

Skip it if you need a straight tractor pipe; Tractorparts.Store TPS552Pipe is listed as a straight 48-inch stainless-steel stack.

Consider this replacement when a tractor application calls for a curved, 48-inch stack with a 4-inch ID. Confirm the specific fitment because the listing names compatible brands but still advises verification.

Listed on Amazon as: 89057C Curved Chrome Exhaust Stack Fits John Deere

#5

5. Donaldson P206388 Straight Stack

• Dimensions L x W: 48"L x 4"W
• Material Type: Stainless Steel
• Installation Type: Bolt-On

Best for: Straight Donaldson stack pipe.

Why it ranks #5: Its 4-inch OD and 48-inch straight chrome format suit buyers needing a straight pipe; the listing identifies stainless steel and bolt-on installation.

Donaldson specifies a straight 48-inch stack with a 4-inch outside diameter, giving buyers clear geometry for a long, uncurved exhaust run. The stainless-steel material and chrome description further distinguish its listed construction and finish for shoppers comparing full-length straight pipes.

The straight profile and 48-inch length make this a defined choice for installations that call for a long, uncurved pipe. Its 4-inch outside diameter is especially useful when comparing against an exhaust connection or system specified by OD, rather than ID. Donaldson lists stainless steel and chrome, identifying both material and finish, and specifies bolt-on installation. Together, those details let buyers assess dimensions, surface appearance, and mounting approach without relying on a curved-stack configuration.

Skip it if you need a 48-inch curved tractor stack; Reliable Aftermarket Parts 89057C is a curved replacement listed for John Deere and International Harvester.

Choose the Donaldson P206388 when a straight 48-inch pipe with a 4-inch OD suits the exhaust layout. Its uncurved profile is the main fit boundary, and its OD should match the system's connection requirements.

Listed on Amazon as: Donaldson P206388 – Stack Pipe, Straight 4" (102 Mm) Od X 48" (1219 Mm) Chrome

#6

6. Tractorparts.Store 4×48 Straight Stack

• Dimensions L x W: 48"L x 4"W
• Material Type: Stainless Steel
• Installation Type: Bolt-On

Best for: Straight stainless-steel replacement.

Why it ranks #6: The 4-by-48-inch straight chrome pipe is listed as stainless steel with bolt-on installation and a one-year warranty against manufacturing defects.

A straight 48-inch tube sets this Tractorparts.Store pipe apart from the curved stacks in this roundup, enabling buyers to choose a direct straight-profile layout. Its listed stainless-steel material and 4-inch size provide practical details for comparing construction and dimensions with an existing exhaust setup.

The straight profile is the defining choice here: it avoids the curve specified on several competing styles and suits buyers whose installation calls for a straight stack. At 48 inches long and 4 inches wide, its dimensions help with space and size comparisons. Stainless-steel construction supplies a material distinction, while bolt-on installation identifies the listed mounting approach. The manufacturer also describes heat-resistant coating and ISO-certified quality systems, relevant details for buyers weighing finish treatment and production standards.

Skip it if you need a 24-inch curved top; All States 119143 is a 24-inch straight stack, so PTP 824757PTP better matches that shape.

This pipe fits buyers seeking a straight, 48-inch stainless-steel exhaust stack with bolt-on installation. Its uncurved layout is the key boundary, so choose a curved model if the exhaust route requires one.

Listed on Amazon as: Exhaust Stack Pipe 4" x 48" Straight Chrome

#7 · Longest Listed Length

7. GMRTEC 4×60 Curved Stack

• Material Type: Carbon Steel

Best for: Extra-long curved stack.

Why it ranks #7: Its 4-inch OD curved chrome pipe measures 60 inches, longer than the other listed options; material is carbon steel and thickness is 1.6 mm.

GMRTEC offers this curved stack in a 60-inch length, extending the listed options beyond a typical 48-inch tube. The 4-inch outside diameter and chrome-plated finish give buyers clear starting points for evaluating space, exhaust sizing, and the look of a taller installation.

At 60 inches long, this pipe requires more vertical clearance than the 36- and 48-inch sizes named in the product title, making available space a central installation consideration. Its 4-inch outside diameter helps buyers compare it with a system measured by OD, while the curved shape changes the stack's profile relative to a straight pipe. GMRTEC lists carbon steel, 1.6 mm thickness, and chrome plating, letting shoppers assess material and finish alongside the length.

Skip it if you have limited vertical clearance; PTP PRO TRUCKING PRODUCTS 824757PTP is a 24-inch curved stack.

Pick this GMRTEC model when a 4-inch-OD curved stack needs the listed 60-inch reach. Measure the available vertical space first; its longer tube is a poor match for a constrained installation.

Listed on Amazon as: 4" OD Curved Exhaust Stack Chrome Pipe 36 48 60 inch Long Tube (60'')

#8

8. All States 4×24 Straight Stack

• Dimensions L x W: 24"L x 4"W
• Installation Type: Bolt-On

Best for: Short straight tractor stack.

Why it ranks #8: This 4-inch ID straight chrome stack is 24 inches long and listed for tractors; its description cautions that fast startup can cause bluing.

All States lists this stack at just 24 inches long, making it a compact straight option for tractor owners who do not need a 48-inch tube. Its 4-inch ID gives a connection measurement to compare with the exhaust, while the chrome finish supplies the stated exterior treatment.

The 24-inch length limits the amount of pipe extending above the connection compared with the longer options, making it relevant where a short straight stack is required. A 4-inch inside diameter helps buyers compare the opening with their exhaust pipe, and bolt-on installation is the stated mounting type. The product description specifically warns that fast startup can cause chrome bluing if the pipe does not warm gradually, so operating startup behavior matters to maintaining its appearance.

Skip it if you need a 48-inch straight stack; Donaldson P206388 is a 48-inch straight chrome pipe.

This All States stack suits tractor owners who need a short, straight 4-inch-ID chrome pipe. Account for its 24-inch length and follow the listed gradual warm-up warning to reduce the risk of bluing.

Listed on Amazon as: Exhaust Stack – 4" x 24" Straight Chrome

#9

9. PTP 824757 4×24 Curved Stack

Best for: Short curved-top truck stack.

Why it ranks #9: The 24-inch curved-top chrome stack has a 4-inch ID inlet, useful when a short stack with that specific connection is required.

PTP's 24-inch curved-top stack uses a 4-inch inside-diameter inlet, giving buyers a shorter option with a clearly stated connection measurement. That combination helps shoppers compare a compact curved profile against longer 48-inch stacks and check whether their exhaust connection is specified by inside diameter.

The 24-inch length creates a more compact stack than the 48-inch pipes in this roundup, which can matter when installation space limits the exposed tube. Its curved top provides a shaped profile rather than a straight extension. PTP specifies a 4-inch inside-diameter inlet and notes that the ID goes over the top of an OD, a useful connection detail when comparing pipe dimensions. The listing identifies it for trucks and includes a chrome exhaust stack.

Skip it if you need a 48-inch curved pipe; All States 114945 is listed as a 4-inch, 48-inch curved stack.

Choose the PTP 824757 when a truck installation calls for a 24-inch curved top and a 4-inch ID inlet. The short length and inside-diameter connection are the main fit boundaries to check.

Listed on Amazon as: 824757 4" ID x 24" Curved Top Chrome Exhaust Stack

#10

10. PTP 824715 4×18 Stack

• Dimensions L x W: 18"L x 4"W
• Installation Type: Bolt-On

Best for: Compact curved-top stack.

Why it ranks #10: This 18-inch chrome stack is the shortest listed option and has a 4-inch ID with a curved top, limiting its fit to buyers needing that compact format.

PTP keeps this curved-top stack to 18 inches, the shortest stated length in the roundup, giving buyers a compact option where a taller exhaust extension is not wanted. Its 4-inch ID and chrome finish provide the essential connection and appearance details for evaluating a small-format stack.

An 18-inch length makes this PTP pipe shorter than the 24- and 48-inch choices, which can help buyers seeking a limited-height extension rather than a tall stack. The 4-inch inside diameter is the connection specification to compare with the exhaust outlet, while the curved top provides a shaped profile. The listing calls out chrome and bolt-on installation, giving buyers a finish and mounting approach to consider when planning the installation.

Skip it if you need a 24-inch curved stack; PTP PRO TRUCKING PRODUCTS 824757PTP has a 4-inch ID and curved top.

Choose this PTP pipe for a compact 18-inch curved-top stack with a 4-inch ID. Its short reach is the key limitation, so select a longer option when the installation requires more exposed pipe.

Listed on Amazon as: Pro Trucking Products 4" ID x 18" Chrome Exhaust Stack 4×18 824715PTP