Product Summary

Universal Fit, Dual Single or Dual, Natural

  • Oval exhaust bend kit includes 2 of each type of bend offered in order have a wide array of options available while fabricating your exhaust system
  • 409 stainless steel 16 gauge tubing (.060-inch wall thickness) ensures a lifetime of use no matter the elements
  • 3-inch oval exhaust tubing allows for increased ground clearance due to its 3-1/2-inch by 2-1/4-inch size that is easily tucked up tight to the chassis
  • Mandrel bent tubing allows for a full flow throughout the bend radius in order reduce exhaust backpressure and maximize horsepower
  • Straight oval tubing, oval to round adapters and oval inlet/outlet mufflers are also available to make fabricating your custom oval exhaust system a breeze

Comes as a Kit

Key Specs

BrandSpeedway Motors
Single or DualDual
Exhaust Pipe Size3"

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  • 3-inch oval exhaust tubing for increased ground clearance
  • 3-1/2-inch by 2-1/4-inch sized oval
  • 3-inch exhaust capability that fits in the same 2-1/4-inch pipe height
  • Mandrel bent to maintain interior dimensions and airflow throughout the pipe path
  • Allows the exhaust system to be tucked tighter to the chassis above scrub line
  • Crafted from 16-gauge (.060-inch wall) 409 stainless steel
  • Kits available with mufflers, for side exit exhaust, and dual exhaust bends
  • Oval to round adapters, oval inlet/outlet mufflers, and more available to build your system

Build Your Next Exhaust System with Oval Tubing for Better Fit and Ground Clearance

As you power up your project the exhaust system needs are certainly a concern. You probably have manifolds or headers already picked out for fitment reasons like an LS swap, but south of the manifold or header exit is often left up a local exhaust shop and their limited product line. If your build needs the capacity of a 3-inch exhaust system, then you’re further compounding the issue trying to fit a pair of 3-inch “sewer pipes” under your car. Then, even if you do find the room for 3-inch dual exhaust (which often just ends in dumps at the rear axle) it is now usually the lowest part on your ride and will kiss every speed bump it meets. What to do?

The answer is in the same type of exhaust NASCAR has been using since the mid-’90s, oval exhaust tubing! The oval exhaust tubing cross section provides for increased flow while not requiring any more height than most standard exhaust systems. We offer several 3-inch oval exhaust pipe kits for your performance exhaust needs with a cross section of 3-1/2 inches by 2-1/4 inches. That means you have the horsepower support of a 3-inch exhaust, but it only needs the typical 2-1/4-inch pipe clearance height wise, perfect for lowered vehicles or vehicles with minimal traditional exhaust routing space. You’ll find our oval exhaust kits in three configurations: a side exit exhaust kit without mufflers, a dual exhaust bend kit without mufflers, and a dual exhaust kit with our T-304 stainless steel mufflers.

Built to Last From 409 Grade Stainless Steel

Our stainless steel 3-inch oval exhaust pipe tubing is built from 16-gauge material for strength, while allowing it to be as light as possible. The 409 stainless steel construction means a lifetime of use no matter the elements when compared to traditional exhaust tubing made from low carbon steel or even aluminized steel and can be easily welded by any shop and most enthusiasts with the proper welding wire. The side exit exhaust kit features standard 3-bolt header collector flanges and comes with a pair of hangers, while the dual exhaust kit with mufflers uses 3-inch V-band clamps. The dual exhaust bend kit provides enough bends and tubing to create a full dual exhaust with your choice of optional connectors, hangers, and mufflers.

We further support your oval exhaust pipe kit build needs with mufflers with oval inlets/outlets (only included in our dual exhaust kit, but available separately for your oval exhaust build needs), and round to oval exhaust pipe adapters to connect your custom oval exhaust system to various header flange styles.


Custom 3" stainless steel exhaust bend kit includes:

  • (1) Oval Exhaust Pipe Horizontal Mandrel Bend, 90 Degree, 3 Inch
  • (1) Oval Exhaust Pipe Horizontal Mandrel Bend, 90 Degree, 3 Inch
  • (1) Oval Exhaust Pipe Vertical Mandrel Bend, 90 Degree, 3 Inch
  • (1) Oval Exhaust Pipe Vertical Mandrel Bend, 45 Degree, 3 Inch


BrandSpeedway Motors
Single or DualDual
Exhaust Pipe Size3"
Muffler(s) IncludedNo
Exhaust Tip IncludedNo
Exhaust System Material409 Stainless Steel
Exhaust System FinishNatural
Mandrel BentYes
Wall Thickness06"
Catalytic Converter(s) IncludedNo
Hardware IncludedNo
Sold in QuantityKit