Scott’s Hotrods Custom
Stainless Steel Headers & Exhaust Systems

Need Custom Headers Built for Your Hot Rod?

When off-the-shelf headers don’t fit your engine, chassis, steering or suspension configuration, Scott’s Hotrods can design and fabricate a one-off custom stainless steel header system specifically for your vehicle. Every set is hand-built in our Knoxville, Tennessee facility around the actual engine and vehicle, allowing us to optimize tube routing, ground clearance, steering clearance, collector placement and overall fitment instead of trying to make a universal header fit a custom application.

Scott’s specializes in custom headers for hot rods, restomods, muscle cars, classic trucks and high-performance custom vehicles, including builds using modern LS, LT, Coyote and other engine swaps where packaging can become extremely tight. From full-length performance headers to compact shorty designs, Tri-Y configurations and stepped primary systems, each set is fabricated around the requirements of the individual build.

Custom Means Custom

The vehicle and engine MUST be physically present at our Knoxville, Tennessee facility for custom header fabrication.

A true custom header cannot be accurately designed from a handful of measurements or photographs. Engine placement, cylinder-head configuration, frame rails, suspension, steering shaft, transmission, starter, floor, firewall and available ground clearance all affect how the primary tubes and collectors must be routed.

Scott’s fabricates each header directly on the vehicle, allowing our craftsmen to route every primary tube around the actual components in the finished installation. That’s how we achieve the fit, clearance and appearance expected from a truly one-off custom stainless steel header system.

We do not manufacture these as mail-order universal headers.

NO ONE builds a better custom header / custom exhaust system than Scott’s Hotrods!

 

CUSTOMER HEADER SYSTEMS:

•Custom, Hand Built
•Smooth Mandrel Bends
•Metal Finished TIG Welds
•100% T-304 Stainless Steel
•1-3/4”, 1-7/8”, 2”, 2-1/8”, 2-1/4”, or Larger
•Standard, Tri-Y Or Stepped Designs
•3/8” CNC Flanges
•Full Length, Mid-Length Or Shorty
•NASCAR Style Merge Collectors
•O2 Sensor Bungs (Where Appropriate)
•Black CERAKOTE® Coating Available
•Includes ARP Bolts & Gaskets

Price Based Off Time + Material 
$4,000+

 

CUSTOM EXHAUST SYSTEMS:

•Custom, Hand Built
•Smooth Mandrel Bends
•Metal Finished TIG Welds
•100% T-304 Stainless Steel
•2”, 2-1/4”, 2-1/2”, 3” or larger
•Ball Flange Design
•X-Pipe or H-Pipe
•Racing Quality Chambered Mufflers
•Custom Tips, One-Off Designs Available
•Black CERAKOTE® Coating Available

Price Based Off Time + Material 
$5,000+

A qualified professional mechanic or fabricator with the technical understanding of product function and installation procedures must install all Scott’s Hotrods products.

All of Scott’s Hotrods manufactured parts are guaranteed to be free of defects in materials & workmanship for the lifetime of the part. Scott’s Hotrods warranty is non-transferable.

scott's hotrods 'n customs fabricated stainless steel headers

Hand-Built T-304 Stainless Steel Headers

Every Scott’s custom header system is hand-built from 100% T-304 stainless steel using smooth mandrel-bent tubing and precision 3/8-inch CNC-machined flanges. Primary tube sizes are available from 1-3/4″ through 2-1/4″ and larger depending on engine requirements, with Standard, Tri-Y and Stepped designs available for different performance and packaging requirements.

Each system is TIG-welded and metal-finished for the clean appearance expected on a high-end custom vehicle. Full-length, mid-length and shorty configurations can be fabricated depending on available space, while NASCAR-style merge collectors, strategically positioned O2 sensor bungs and available black CERAKOTE® coating allow the system to be further tailored to the individual build.

Built Around Your Engine Swap

Installing a modern engine into a classic vehicle often creates one of the most difficult packaging challenges of the entire build: the headers. Engine swaps can place exhaust ports extremely close to frame rails, steering shafts, suspension components, starters, transmission tunnels and floors—areas where an off-the-shelf header simply wasn’t designed to fit.

Whether you’re installing an LS, LT, Coyote, Small-Block Chevy, Big-Block Chevy, Ford or other performance engine, Scott’s can fabricate the headers around the actual engine and chassis configuration. Rather than designing the vehicle around whatever header happens to fit, the header system is designed around the vehicle.

custom stainless exhaust with exhaust wrap

Complete Custom Stainless Steel
Exhaust Systems

Scott’s Hotrods also designs and fabricates complete custom T-304 stainless steel exhaust systems for vehicles at our Knoxville facility. Beginning at the collectors, each exhaust system is routed around the actual chassis, transmission, driveshaft, suspension, fuel tank and body to maximize clearance while maintaining a clean, purpose-built appearance.

Systems are available in 2″, 2-1/4″, 2-1/2″, 3″ and larger tubing, with smooth mandrel bends, TIG-welded and metal-finished joints, ball-flange connections and your choice of X-Pipe or H-Pipe configurations. Racing-quality chambered mufflers and one-off custom exhaust tips can be incorporated into the finished system, with black CERAKOTE® coating also available.

Built for Ground Clearance

On a low hot rod or restomod, exhaust routing isn’t just about getting from the headers to the rear bumper. Ground clearance matters. Poorly routed exhaust can quickly become the lowest point underneath an otherwise properly engineered vehicle.

By fabricating the exhaust directly around the chassis and body, Scott’s can position the system to take advantage of the available space underneath the vehicle. This is especially important on lowered Coilover builds and extremely low SuperSlam Airbag vehicles, where every fraction of an inch of underbody clearance matters.

The goal is a system that doesn’t look like it was hung underneath the vehicle as an afterthought—it should appear as though the headers, exhaust and chassis were designed together.

ford shoebox hrbb wheels exhaust tip

From the Cylinder Head to the Exhaust Tip

When Scott’s builds both the headers and exhaust, the entire system can be treated as one package. Primary tube routing, collector position, exhaust diameter, crossover placement, muffler position, suspension clearance and exhaust-tip location can all be considered together.

That allows Scott’s to create a complete stainless steel exhaust system from the cylinder head to the exhaust tip—engineered around the actual vehicle rather than assembled from a collection of universal pipes, reducers and adapters.

Whether the goal is a clean street-driven restomod, high-horsepower Pro Touring car, custom truck or one-off show vehicle, the finished system is designed to complement the craftsmanship throughout the rest of the build.

Built In-House in Knoxville, Tennessee

Every Scott’s custom header and exhaust system is fabricated in-house at our Knoxville, Tennessee facility by craftsmen experienced in high-end hot rod and custom vehicle construction. Having the vehicle physically in our shop allows the exhaust system to be designed around the same chassis, suspension, drivetrain and body that it will ultimately live with.

From CNC-machined header flanges and mandrel-bent stainless tubing to TIG welding, metal finishing and final fitment, our goal is simple: create a header and exhaust package that fits properly, performs properly and looks like it belongs underneath the vehicle.

When Off-the-Shelf Isn’t Good Enough, Go Custom

A high-end hot rod, restomod or custom truck shouldn’t have to compromise because an off-the-shelf header wasn’t designed around your chassis, engine or suspension. Scott’s Hotrods Custom Stainless Steel Headers & Exhaust Systems are fabricated around the actual vehicle, allowing every tube, collector, crossover, muffler and exhaust tip to be positioned specifically for the finished build.

Whether you’re dealing with a tight LS/LT engine swap, Coyote-powered classic, high-horsepower Pro Touring build, slammed SuperSlam vehicle or completely one-off custom, Scott’s can take the exhaust system from an installation problem to one of the standout details of the vehicle.

Custom vehicle. Custom engine. Custom chassis. Your exhaust should be custom, too.

scotts hotrods n customs logo
quality creativity workmanship