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2008 CADILLAC Exhaust
Showing In Stock Items. Show All 41 Items.
Kooks Headers Race Long Tube Headers
Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.
( 66 )
$1,192.45
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$1,252.24
Dorman Exhaust Manifolds
Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.
( 517 )
$112.99
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$210.99
Walker Quiet-Flow SS Mufflers
Walker Quiet-Flow SS mufflers are designed using factory-style cross-sections for a precision fit and OE sound. Their sophisticated internal routing provides superior flow and performance. You can choose from several internal construction options, including baffled, louvered tube (with or without packing), and turbo-style. These exhausts are also available in dozens of sizes and inlet/outlet choices. Walker Quiet-Flow SS mufflers construction makes them the ultimate replacement for durability and good looks!
( 342 )
$140.99
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$178.99
BD Diesel Exhaust Manifolds
These BD Diesel exhaust manifolds help you maximize your engines true potential. Your stock manifolds can require extensive cleaning and machining to be recovered from warping and distortion. These heavy-walled manifolds are coated to resist corrosion, with some models even predrilled for pyrometer probes. BD Diesel exhaust manifolds are great preventative upgrades whenever you're doing other engine work.
( 51 )
$593.95
MagnaFlow Universal Catalytic Converters
MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.
( 187 )
$161.27
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$1,173.00
ACDelco Spark Plug Heat Shields
Increase the efficiency of your ignition system with ACDelco spark plug heat shields. They offer maximum protection from conductive and radiant heat, providing strain relief and vibration resistance. The boot protectors are GM-recommended OE replacement parts, compatible with a wide range of makes and models. These steel snap-on accessories prevent lasting damage to your spark plug wires.
( 6 )
$8.99
Walker Replacement Exhaust Insulators
Walker insulators are high-quality replacements made to work seamlessly with Walker aftermarket replacement parts. These exhaust insulators are manufactured from premium materials and are available in various applications.
( 74 )
$8.99
Summit Racing™ Spark Plug Boot Heat Shields
Keep your plug wires properly protected from extreme underhood heat with Summit Racing™ spark plug boot heat shields. Our plug wire boot shields are inexpensive, extra protection from damaging heat-generating sources. Protect your plug wire boots and increase their lifetime. They offer an easy, snap-on installation.
( 6 )
$31.99
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$33.99
Dorman Exhaust Manifold Mounting Hardware
Dorman exhaust manifold mounting hardware is designed to replace broken, stripped, or corroded stock fasteners. The studs, bolts, and nuts are manufactured from quality materials and offered in a variety of finishes. Dozens of options are available; choose the lengths and thread sizes needed for your specific vehicle application. Pieces are sold individually, in pairs, or larger quantity sets. A secure exhaust manifold begins with Dorman mounting hardware.
( 288 )
$8.99
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$16.99
Gibson Headers
Gibson headers are performance-tuned and engine-matched to unleash your vehicle's full potential. These headers are well-suited for lowered or raised pickups and tow vehicles—because the performance gains are engineered to come in at low and midrange rpm highway speeds. They feature mandrel-bent primary tubing for increased flow, and they bolt on quickly and easily. Installing Gibson headers will give you increased horsepower and response and a cooler-running engine. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment. Gibson headers are available in a variety of sizes, configurations, materials, and finishes. Order the model recommended for your vehicle.
( 174 )
$981.99
Fel-Pro Exhaust Manifold Hardware
Fel-Pro exhaust manifold hardware is designed to replace broken, cracked, or stripped fasteners and administer sufficient clamping force to prevent exhaust leaks. The studs are machined from steel to inhibit fatigue, with a black coating to prevent corrosion. Washers are included. Order the hardware set recommended for your vehicle year/make and engine application.
Not Yet Reviewed
$34.99
BRExhaust Exhaust Clamps
BRExhaust offers zinc plated steel U-bolt type clamps to secure your exhaust pipes. The clamps are available for pipe diameters ranging from 2 to 3 in. To ensure a gas-tight connection and secure suspension, BRExhaust recommends replacing mounting parts when fitting a new exhaust. Order the size and quantity needed for your application.
Not Yet Reviewed
$8.99
Walker Universal Catalytic Converters
Walker universal catalytic converters feature stainless steel bodies, heat-shielded pipes, and structural braces for enhanced strength and durability. These exhaust system components are easily adaptable for custom applications with aluminized expandable bushings and aluminized heat shields. Walker converters provide good flow, while cleaning up the air with OEM looks, fit, and dependability. Make the grade and reduce vehicle emissions by replacing your old catalytic converter with a new model from Walker.
( 27 )
$156.99
AP Exhaust Tips
AP Exhaust Tips should be the finishing touch on your aftermarket performance exhaust systems. They are carefully designed with key attention to detail and are manufactured to the strictest standards from high-grade stainless or aluminized steel with a bright chrome finish. For decades, AP Exhaust Technologies has engineered and manufactured a wide range of automotive exhaust and emission systems and components.
( 61 )
$23.99
AP Exhaust Replacement Exhaust Insulators
AP Exhaust offers replacement exhaust hanger insulators for countless applications from the 1970s and up. Crafted from durable rubber, these parts secure and support the exhaust pipe to the vehicle's chassis. They're designed to isolate and dampen vibrations and noise generated by the exhaust system, preventing excessive movement and rattling—and ensuring that the exhaust system is quiet and doesn't damage surrounding components. Order the size recommended for your car or truck.
( 10 )
$3.99
AP Exhaust OE Replacement Mufflers
When it's time for a new muffler you can shop for something that might fit, or go with a company that uses 3-D modeling programs for a great fit. AP Exhaust OE replacement mufflers include their Challenge Series and Welded Muffler Assemblies—and are direct-fit, requiring no installation modifications. They feature welded necks for enhanced longevity, minimum back-pressure, and maximum sound control for OE performance. AP's patented single cartridge muffler design is used extensively, and all required brackets are welded to the muffler body for long-lasting strength. AP Exhaust OE replacement mufflers offer a premium direct-fit to quickly get you back on the road. Nearly a thousand models are available; order the size options and configuration recommended for your exhaust setup. Features and benefits include: * Top-quality, heavy-duty construction * Premium-designed to fit and perform like OE welded assemblies * Original equipment appearance and performance * Import and domestic applications * Aluminized components for longer life * Engineered to provide a quiet ride * Easy and quick bolt-on/clamp installation
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$42.99
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$177.99
AP Exhaust Universal Catalytic Converters
AP Exhaust universal catalytic converters will work to make your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering comprehensive coverage, AP Exhaust can provide universal catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust universal catalytic converters offer the quality, fit, and value to meet those concerns.
( 8 )
$107.99
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$220.99
ATP Exhaust Manifolds
ATP exhaust manifolds are high-quality replacements developed from the OE specs to ensure they'll install and perform like the originals. These manifolds are manufactured from premium metals, like cast iron and stainless steel. All models are machined to ensure that the flanges are flat, mount evenly, and do not leak. Hundreds of models are available for fitment on countless vehicle and engine applications. ATP exhaust manifolds are backed by a limited lifetime warranty.
( 103 )
$99.99
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$131.99
MagnaFlow Direct-Fit Catalytic Converters
MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.
( 426 )
$476.00
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$1,411.00
Gibson Muscle Car Exhaust Systems
Gibson Muscle Car exhaust systems deliver a deep powerful exhaust tone that screams performance. Each system is designed to reduce backpressure with mandrel-bent tubing and includes black ceramic coated or polished, intercooled T304 stainless steel tip(s). These exhaust systems include Gibson's Superflow performance mufflers with convergent flow technology (CFT) that tunes your exhaust by using resonance chambers, directional louvered tuning ports, and angular induction to draw exhaust gases into the muffler and expel it at a higher velocity. Adding more power and more sound is easy with Gibson axle-back exhaust systems. If even more performance and better sound are your priorities, look no further than Muscle Car dual cat-back systems. They are the pinnacle of performance and style. Select dual cat-back systems include an equal length X-pipe. Key features of Gibson Muscle Car exhaust systems: * Available in aluminized steel or stainless steel for extended durability (depending on application) * CFT mufflers use a chambered and louvered design with no baffles to become brittle and no packing to deteriorate * Hassle-free, bolt-on installation with professional looking results * Enhanced low and mid-range power * Powerful exhaust tones * Minimal interior sound levels * Maximum horsepower and torque gains * Includes all hardware and OE-style hangers * Select systems available with black ceramic coated mufflers
( 16 )
$648.99
AP Exhaust Extra Heavy-Duty U-Clamps
AP Exhaust extra heavy-duty U-clamps feature 11-gauge saddles. These strong steel U-bolts are offered in several sizes to fit different pipe diameters, as well as clamps with zinc-finishes and welded saddles. Keep your exhaust hanging securely with AP Exhaust extra heavy-duty U-clamps.
( 12 )
$1.99
Walker Ultra Direct-Fit Catalytic Converters
Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.
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$326.99
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$863.99
Dorman Secondary Air Injection Pumps
The secondary air injection pump is an emissions control device used to heat the catalytic converter to optimal performance temperature. Dorman offers direct replacements which have been thoroughly tested for fit, function, and endurance. If your state requires the secondary air system to function properly to pass inspection, check out Dorman's selection for your vehicle to make the grade.
( 1 )
$173.99
Catco Federal/EPA Direct-Fit Catalytic Converters
Catco prides itself on leading the industry in new product development and efficient manufacturing processes for its EPA- and CARB-compliant catalytic converters. Aristo's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while Catco's latest advanced-manufacturing technology ensures that all converters are built to exact OE dimensions and fitment. All this allows Catco to maintain industry-leading efficiency, productivity, and competitive pricing. Catco Federal/EPA direct-fit catalytic converters feature: * 409 stainless steel shell and neck construction for longer life * Aristo Clean by Design advanced catalyst technology to handle the toughest emissions problems * Increased precious metals loadings * Improved O2 storage and release * Exact O2 sensor location(s) * Lower emissions output * Long-term reliability * Keeps the MIL light off * Hardware included (where needed) * Provides for faster and easier installations * 5-year/50,000-mile warranty on converter body * 25,000-mile warranty on emissions
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$263.50
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$803.99
