Heartthrob Exhaust

Heartthrob Exhaust We manufacture high quality performance exhaust systems and components. Made in the USA. We specialize in CNC mandrel tube bending.

At Heartthrob Exhaust, we are committed to brining our customers the finest in exhaust parts. We are a full exhaust warehouse, as well as a manufacturer, so we are able to meet most exhaust needs. We carry an extensive inventory, including gaskets, hangers, clamps, tubing, flex tubes, exhaust kits, catalytic converters and air tubes, stainless steel and chrome tips, performance and stock mufflers,

mandrel bends, glass packs and much more. If it is automotive exhaust, either we have it, can get it, or can make it for you. We currently have 6 CNC controlled mandrel tube benders with bending capabilities of 1.25 to 5 inch, with smaller sizes and additional bend radii coming soon. Our facility also contains cutters, end forming machines, beading equipment, welders, mills, lathes, punch presses, laser tube coordinate measuring arm, a portable coordinate measuring machine (CCM), and much more. We have the necessary equipment to make nearly any exhaust or tube product in our facility, and we can do custom products. This is a must for any performance exhaust system. On a normal muffler shop tube bender, the size of the tube is crushed and restricted. On a tube that is mandrel bent, the tubing diameter is maintained, with no restrictions. Combined with performance mufflers, this makes up the backbone of any performance exhaust system. CNC mandrel tube bending ensures a precision finished part. Our products are used on everything from late model cars to large 5 inch diesel exhaust, as well as general tube bending for industrial purposes. Along with our cataloged parts, we sell a very large number of non-cataloged special parts. These are done per print or sample, with large, small, or even one-off production runs available. We can do these either private label or branded, just call us for details. You can find our Heartthrob brand products in many performance auto parts catalogs and websites. We also supply a lot of exhaust parts for performance auto parts catalogs and websites under private label brands. Call us and can refer you to an authorized distributor. We are located in central Minnesota, about an hour west of the Minneapolis area. We are a small company, family owned company with over a 33 year history that prides ourselves in taking care of our customers. Back orders rarely happen, and we turn our orders quickly. Most of our 30 employees have extensive exhaust knowledge, and we are happy to answer any questions or give advice and ideas on your exhaust projects. Our 80,000 square foot facility includes a wide variety of inventory, production equipment, and even custom installation facilities. If you are ever in our area, we invite you to stop in and see us!

More pics of the Chevelle.
06/18/2026

More pics of the Chevelle.

06/17/2026

70 Chevelle SS 396 2.5 aluminized steel exhaust with h pipe and our HVS welded mufflers.

1.5” aluminized steel tube with a half coupling and another small fitting welded on.
06/16/2026

1.5” aluminized steel tube with a half coupling and another small fitting welded on.

1.5” aluminized steel coolant tube with hose beaded ends.
06/15/2026

1.5” aluminized steel coolant tube with hose beaded ends.

Catalytic converter y pipe setup for a Hemi swap wrangler.
06/12/2026

Catalytic converter y pipe setup for a Hemi swap wrangler.

6” to 5” aluminized steel exhaust assembly, needs welding.  Water jet cut 3/8” steel fl**ge, corrugated stainless flex, ...
06/11/2026

6” to 5” aluminized steel exhaust assembly, needs welding. Water jet cut 3/8” steel fl**ge, corrugated stainless flex, cnc machined custom turbo lip flare. Used on a large generator.

The greenhorn helping grandpa assemble some clamps.
06/10/2026

The greenhorn helping grandpa assemble some clamps.

More 67-72 Mopar A body 2-1/2” aluminized tubes.
06/09/2026

More 67-72 Mopar A body 2-1/2” aluminized tubes.

2-1/2” tubes for a 67-74 Mopar A body.
06/08/2026

2-1/2” tubes for a 67-74 Mopar A body.

Header collector tubes for a 64-72 A body.
06/05/2026

Header collector tubes for a 64-72 A body.

Address

60819 US Highway 12
Litchfield, MN
55355

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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