Mon-Fri: 8am-5pm, Sat-Sun: Closed

Custom Exhaust

Looking for that perfect tone? If so, look no further than Lou’s. With custom exhaust installation services, our shop provides one of the largest selections of inventory in the region. Beyond the inventory, our experts understand the many considerations that go into crafting individualized custom solutions for various types of vehicles.

Building the perfect custom exhaust takes time, patience, and a specialized skill set that not every shop can take on. From achieving the desired sound to using the best stainless steel, every detail matters when it comes to the end result. Working in-house, our custom solutions are crafted through experience, dedication, and specified to your vehicle. At Lou’s Custom Exhaust, we specialize in custom. From exclusive brands to 2 chamber, quiet, and free flow mufflers, we have the materials, experience, expertise, and dedication that your project requires.

Stop dreaming about the perfect exhaust system and make it a reality. Call Lou’s today for more information!

Catalytic Converters

Converting toxic gases from your vehicle’s engine, the catalytic converter is essentially an emissions control device.

Flex Pipes

As an essential part of nearly all front wheel and all wheel drive vehicles, having an auto shop that specializes in flex pipes is a must.

Mufflers

Designed to reduce noise, a faulty muffler often produces an unpleasant driving experience.

Exhaust Manifolds

Strange noises, unusual odors, and most of all – performance loss are all signs of a cracked exhaust manifold requiring repair.

Custom Exhaust

With custom exhaust installation services, our shop provides one of the largest selections of inventory in the region.

Signature Series (SS) 409 Mufflers

Exclusive to the Lou’s name, our signature series mufflers are crafted from 409 polished stainless steel.

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Mon-Fri: 8am-5pm, Sat: 9am-1pm

Lou’s Custom Exhaust is a family business located in Southern New Hampshire. Our experts operate on honesty, integrity, and pride, putting our customer’s needs before anything else. From custom exhaust solutions to exhaust manifolds, there is no job too big or too small.

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