Find Polished Chrome & stainless Steel Stacks in Various Styles
Upgrade your Peterbilt 330, 335, or 337 with premium chrome stacks and tops designed to combine style and durability. From classic miter-cut stacks to modern curved turnout designs, this collection has options to match any rig's personality. Built by trusted names like BESTfit and Lincoln Chrome, these stacks don't just look great'they're made to last. Whether you're enhancing your exhaust system or adding that extra shine to turn heads, these chrome accessories deliver. Perfect for owners who want their truck to stand out, these stacks offer the ideal balance of functionality and eye-catching style for your Peterbilt.Frequently Asked Questions About Peterbilt 330, 335, and 337 Chrome Stacks and Exhaust Stack Tops
Will these chrome stacks fit my Peterbilt 330, 335, or 337?
Peterbilt 330, 335, and 337 chrome stacks and exhaust stack tops are designed to fit select 2005 and newer Peterbilt medium-duty truck models. Exact exhaust stack fitment depends on your truck?s model year, cab style, exhaust routing, stack diameter, mounting brackets, and existing exhaust system configuration.
Before ordering Peterbilt 330/335/337 chrome stacks or stack tops, check the product listing for the correct year range, stack diameter, inlet size, outlet style, and mounting requirements. If fitment is unclear, verify your truck?s model year, VIN, OEM part number, or current exhaust measurements before purchase.
What is the difference between 304 stainless steel and 430 stainless steel chrome stacks?
Peterbilt 330/335/337 exhaust stacks may be made from 304 stainless steel or 430 stainless steel, depending on the product. 304 stainless steel offers stronger corrosion resistance and is often preferred for trucks exposed to road salt, harsh weather, moisture, or coastal environments.
430 stainless steel is typically more budget-friendly and still provides good durability for many everyday trucking applications. Both 304 and 430 stainless steel exhaust stacks can have a polished, chrome-like mirror finish, but 304 stainless steel generally resists corrosion and surface dulling better over time.
Can I install Peterbilt 330/335/337 chrome stacks myself?
Many Peterbilt 330, 335, and 337 chrome stacks and stack tops can be installed with standard hand tools, basic mechanical experience, and the correct mounting hardware. Typical installation may require wrenches, socket sets, clamps, brackets, and possibly a drill if new mounting points are needed.
Some Peterbilt medium-duty exhaust stack installations may require cutting, aligning, or modifying existing exhaust pipes. Professional installation is recommended if the exhaust system needs custom pipe work, bracket relocation, leak prevention, or clearance adjustments around the cab, frame, or body.
What chrome stack diameter should I choose for a Peterbilt 330, 335, or 337?
The most common chrome stack diameters for Peterbilt 330, 335, and 337 medium-duty trucks are 5-inch and 6-inch exhaust stacks. A 5-inch stack is closer to many factory-style exhaust configurations, while a 6-inch stack can provide a larger custom appearance.
Before choosing a stack diameter, measure your existing exhaust pipe diameter, inlet size, clamps, brackets, and mounting location. The correct stack diameter should match your exhaust system layout and provide enough clearance around the cab, sleeper, frame, body, and nearby components.
What chrome stack length is best for a Peterbilt 330/335/337 medium-duty truck?
Peterbilt 330/335/337 chrome stack lengths commonly range from 36 inches to 60 inches, depending on the truck?s exhaust setup and desired appearance. Shorter stacks, such as 36-inch to 48-inch options, are often practical for delivery trucks, work trucks, and vehicles that operate in lower-clearance areas.
Longer chrome stacks, such as 48-inch to 60-inch options, can create a taller traditional truck appearance and may help route exhaust higher above the cab or body. Always consider overhead clearance, local regulations, body configuration, and exhaust outlet position before choosing a stack length.
How do I maintain Peterbilt chrome stacks and prevent heat discoloration?
Peterbilt 330/335/337 chrome stacks and polished stainless steel exhaust stacks should be cleaned regularly to maintain their mirror finish. Use a quality chrome polish or stainless steel polish and avoid harsh abrasive cleaners that can scratch the surface.
Heat discoloration, sometimes called bluing, may appear near the base of the exhaust stack where temperatures are highest. To reduce discoloration, clean the stacks regularly, remove road salt during winter, and use exhaust-safe cleaning products designed for chrome or polished stainless steel. Heat shields or proper exhaust routing may also help reduce excessive heat exposure near the lower stack area.
