2015 Cadillac CTS Performance Exhaust Products

Keep Your 2015 Cadillac CTS in Top Shape with a Quality Performance Exhaust Product

When it comes to maintaining or upgrading your 2015 Cadillac CTS, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Exhaust Product for your CTS. We currently carry a top Performance Exhaust Product in stock that is built to last. Whether you’re replacing a damaged Performance Exhaust Product or looking to upgrade, our selection for the 2015 Cadillac CTS ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Air Intake Kits and Performance Oil Filters to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2015 Cadillac CTS running smoothly and looking great.

Essential 2015 Cadillac CTS Performance Exhaust Products

Mr. Gasket – Mls Exhaust Gasket (Part No.4805G)

Mls Exhaust Gasket

from

$56.99
Multi-Layered Steel (MLS) exhaust and header collector gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.

Product Features:
  • Multi Layer Stainless Steel 3-Layers
  • Round Port 1.75″ Diameter
  • Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
  • Thickness .072″
  • Fits GM LS Series Engines 1997-’15
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5966)

Ultra Seal: Exhaust Gasket Set

from

$49.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
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FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1438)

Exhaust Manifold Gasket Set

from

$35.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Most Popular Performance Exhaust Manifold Gasket for 2015 Cadillac CTSs

Enhance your 2015 Cadillac CTS with this popular Performance Exhaust Manifold Gasket we have in stock, for $56.99.

Mr. Gasket – Mls Exhaust Gasket (Part No.4805G)

Mls Exhaust Gasket

from

$56.99
Multi-Layered Steel (MLS) exhaust and header collector gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.

Product Features:
  • Multi Layer Stainless Steel 3-Layers
  • Round Port 1.75″ Diameter
  • Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
  • Thickness .072″
  • Fits GM LS Series Engines 1997-’15
See More

FAQs for 2015 Cadillac CTS Performance Exhaust Products

What’s the price range for 2015 Cadillac CTS Performance Exhaust Products?

We currently have just one Performance Exhaust Products for the 2015 Cadillac CTS in stock: Mls Exhaust Gasket and it costs $56.99.

Does Advance Auto Parts sell Performance Exhaust Products for other Cadillac CTS model years?

Yes, we carry Performance Exhaust Products for 9 model years of Cadillac CTSs between 2004 and 2014. The following model years are the most popular for Performance Exhaust Product purchases: 2014, 2013, 2012, 2011, 2010, 2009, 2007, 2006, and 2005.

What types of Performance Exhaust Products do you sell for my 2015 Cadillac CTS?

We currently have just 1 Performance Exhaust Product in stock for a 2015 Cadillac CTS, and as of 11/2/25, it is a Performance Exhaust Manifold Gasket.

Can I get help with 2015 Cadillac CTS Performance Exhaust Product orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Performance Exhaust Products and more.

What is your return policy for Cadillac CTS Performance Exhaust Products?

Advance Auto Parts keeps returns simple. For new Cadillac CTS Performance Exhaust Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.