Pontiac LeMans Performance Exhaust Products

Your One-Stop Shop For Trusted Pontiac LeMans Performance Exhaust Products

If you’re in search of Pontiac LeMans Performance Exhaust Products aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 30 Performance Exhaust Products from top brands with prices ranging from $20.49 to $562.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Exhaust Products for your Pontiac LeMans.

And don’t forget to read customer reviews across all Performance Exhaust Products categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Performance Exhaust Products have to cost top dollar, and we prove it. Browse our top Pontiac LeMans Performance Exhaust Products below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Pontiac LeMans Performance Exhaust Products

Flowtech – Ceramic Header (Part No.31100FLT)

Ceramic Header

from

$511.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Flowtech – High-Performance Headers with Fuel Economy and Leakproof Design (Part No.11100FLT)

High-Performance Headers with Fuel Economy and Leakproof Design

from

$245.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Hooker Headers – Aero Chamber Muffler (Part No.21501HKR)

Aero Chamber Muffler

from

$135.99
The polished stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23 percent better and produce more horsepower and torque than the most popular high performance brand. The stainless steel construction assures good looks, corrosion protection ang long life.

Product Features:
  • All Aluminized/Stainless Steel
  • Deep Throaty Powerful Sound
  • 23 percent More Flow Than Others
  • More Horsepower And Torque
  • Sound Absorption Chamber
  • Stepped Acceleration Chamber
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Flowtech – Ceramic Header (Part No.31170FLT)

Ceramic Header

from

$562.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
See More

Flowmaster Inc. – Prebent Tailpipes – 3.00 in. Rear Exit – Pair (Part No.15818)

Prebent Tailpipes - 3.00 in. Rear Exit - Pair

from

$277.99
Prebent pipe kits. Flowmaster’s 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.
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Flowmaster Inc. – Prebent Tailpipes 409S – 2.50 in. Rear Exit – Pair (Part No.815802)

Prebent Tailpipes 409S - 2.50 in. Rear Exit - Pair

from

$322.99
Flowmaster’s pre-bent tailpipes are made with 16 gauge 409S stainless steel mandrel-bent tubing and are designed to fit your vehicle perfectly with all the quality and performance that you would expect from a Flowmaster product.
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Mr. Gasket – Alternator Bracket (Part No.9850)

Alternator Bracket

from

$26.99
Hold your alternator securely in place with Mr. Gasket chrome alternator bracket. Chrome plated heavy gauge steel for long lasting good looks. Must be used with #9852.

Product Features:
  • Chrome Plated Steel
  • F-Style
  • Heavy Gauge Steel Construction
  • Fits Small Block Chevy 265-400 CID
  • Must Be Used With Part 9852
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Mr. Gasket – Header Bolt Set (Part No.2210G)

Header Bolt Set

from

$43.49
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Product Features:
  • Bright Ball Burnish Finish
  • Made From 304 Stainless
  • Compact Hex Head Is Ideal Where Space Is Limited
  • 12 Per Set
  • Resist corrosion and provides a clean professional appearance
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Spectre – Alternator Bracket Kit 69-86 Chevy (Part No.47293)

Alternator Bracket Kit 69-86 Chevy

from

$42.99
This Spectre Alternator Bracket Kit was designed for 1969-1986 Chevrolet Small Block engines with a long water pump. This triple chrome-plated kit includes two brackets and the hardware needed to mount your alternator in a clean and professional way.

Product Features:
  • Designed for ’69-’86 Chevrolet Small Block engines with long water pump
  • Kit includes two brackets and mounting hardware
  • Triple chrome plated
  • Manufactured with high quality materials
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Flowmaster Inc. – 40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942043)

40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound

from

$152.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842446)

Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound

from

$139.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we’ve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound (Part No.942451)

50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound

from

$173.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5907)

Ultra Seal: Exhaust Gasket Set

from

$35.49
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:
  • Withstands Intense Exhaust Heat
  • Graphite-Impregnated Facing
  • Steel Expanded Metal Core
  • Superior Tensile Strength
  • Resists Deteriorating
  • Anti-stick Properties
  • Easy Removal For Disassembly
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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5901)

Ultra Seal: Exhaust Gasket Set

from

$35.49
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:
  • Withstands Intense Exhaust Heat
  • Graphite-Impregnated Facing
  • Steel Expanded Metal Core
  • Superior Tensile Strength
  • Resists Deteriorating
  • Anti-stick Properties
  • Easy Removal For Disassembly
See More

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5908)

Ultra Seal: Exhaust Gasket Set

from

$54.99
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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Mr. Gasket – Exhaust Gaskets – Standard Duty – Small Block Chevy Square Port, 1.45"W X 1.48"H – Reusable (Part No.150C)

Exhaust Gaskets - Standard Duty - Small Block Chevy Square Port, 1.45"W X 1.48"H - Reusable

from

$42.99
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

Product Features:
  • Manufactured from high-temperature acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
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Mr. Gasket – Exhaust Gasket Set (Part No.150)

Exhaust Gasket Set

from

$35.99
Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track.

Product Features:
  • High-Temperature Exhaust Material
  • Withstands Extreme Exhaust Heat
  • Provides Excellent Sealing And Durability
  • Superior Tensile Strength
  • Resists Deteriorating
  • Provides Excellent Torque Retention
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Mr. Gasket – Exhstmnfgsktset (Part No.7529)

Exhstmnfgsktset

from

$41.99
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.

Product Features:
  • Withstands Intense Exhaust Heat
  • Graphite-Impregnated Facing
  • Superior Tensile Strength
  • Resists Deteriorating
  • Anti-stick Properties
  • Resists Deteriorating
  • Anti-Stick Properties
  • Easy Removal For Disassembly
See More

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5921)

Ultra Seal: Exhaust Gasket Set

from

$44.49
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:
  • Has A Steel Core With Graphite Facing
  • Graphite Facing Has Excellent Thermo-conductivity
  • High Recovery Mat Allows For Better Seal Retention
  • Can Be Trimmed For Port Modifications
  • Expanded Steel Core For Stability
  • These Gaskets Have Slotted End Holes
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Flowtech – Header Gasket Set (Part No.99161FLT)

Header Gasket Set

from

$20.49
Header Gasket Set

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1423)

Exhaust Manifold Gasket Set

from

$28.99
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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Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5902)

Ultra Seal: Exhaust Gasket Set

from

$37.99
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.

Product Features:
  • Withstands Intense Exhaust Heat
  • Graphite-Impregnated Facing
  • Steel Expanded Metal Core
  • Superior Tensile Strength
  • Resists Deteriorating
  • Anti-stick Properties
  • Easy Removal For Disassembly
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Exhaust Manifold Gasket Set

from

$34.99
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.
See More

Mr. Gasket – Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing (Part No.150A)

Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing

from

$32.49
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

Product Features:
  • Manufactured from high-temperature acrylic blend exhaust material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Resists Deteriorating
  • Provides Excellent Torque Retention
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1444)

Exhaust Manifold Gasket Set

from

$31.49
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.
See More

Performance Exhaust Products Brands You Can Trust For Your Pontiac LeMans

6 trusted brands of Performance Exhaust Products line our shelves, ready to help keep your Pontiac LeMans running smooth. Below are some of the most popular brands and their top Performance Exhaust Products offerings:

Most Purchased Pontiac LeMans Performance Exhaust Products from Flowtech

When you buy the most frequently purchased Flowtech brand Performance Exhaust Products, you can be confident it will be the right part for your Pontiac LeMans. Here are the Flowtech Performance Exhaust Products Advanced Auto customers buy the most:
High-Performance Headers with Fuel Economy and Leakproof Design
from $245.99
(9)
High-Performance Headers with Fuel Economy and Leakproof Design
Performance Exhaust Headers
Ceramic Header
from $511.99
(2)
Ceramic Header
Performance Exhaust Headers
Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing
from $32.49
(4)
Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing
Performance Exhaust Manifold Gaskets

FAQs for Pontiac LeMans Performance Exhaust Products

What are the most purchased Performance Exhaust Products for the Pontiac LeMans?

Out of 30 Performance Exhaust Products for the Pontiac LeMans, the most popular in our inventory are:
Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing
from $32.49
(4)
Exhaust Gasket: High-Temperature Protection, Durability, and Reliable Sealing
Performance Exhaust Manifold Gaskets
Exhaust Manifold Gasket Set
from $31.49
(2)
Exhaust Manifold Gasket Set
Performance Exhaust Manifold Gaskets
Header Bolt Set
from $43.49
This product is not rated
Header Bolt Set
Performance Exhaust Header Hardware

What are the top-rated Pontiac LeMans Performance Exhaust Products?

Top-rated Performance Exhaust Products for your Pontiac LeMans based on customer reviews/ratings are:
Aero Chamber Muffler
from $135.99
(2)
Aero Chamber Muffler
“I like a certain amount of old school correctness in the aftermarket parts on my 1970 Bronco. I purchased the Hooker Dual Exhaust setup with Hooker A”
Alternator Bracket
from $26.99
(2)
Alternator Bracket
“F bracket broke after less than 1000 miles. It snapped off one of the mouting tabs. Now I get to bust and scrape knuckles again to get it out and fin”
Alternator Bracket Kit 69-86 Chevy
from $42.99
(1)
Alternator Bracket Kit 69-86 Chevy
“Product did not fit my 69 Impala.Pappi”