2003 Cadillac Escalade Performance Exhaust Systems

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    • MagnaFlow® Street Series Cat-Back Exhaust System
      (0 reviews)
      Cadillac Escalade 2003, Street Series Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. The Street Series is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned...
      Moderate SoundDelivers More Horsepower
      $755.18from $604.14 - $746.92
      # 20206994
    • Gibson® Swept Side™ Cat-Back Exhaust System
      (0 reviews)
      Cadillac Escalade 2003, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 3" Tubing. Behind Rear Tire Exit. 3" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get increased horsepower and torque in the...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $384.70from $307.76 - $532.73
      # 3733039
    • Gibson® Dual Sport™ Cat-Back Dual Exhaust System
      (0 reviews)
      Cadillac Escalade 2003, Dual Sport™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.25" Tubing. Includes 2.25" Tailpipe. Behind Rear Tire Exit. 2.25" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get...
      Increase of 10-15 horsepower and pound feet of torqueDeep, Commanding Exhaust Tone
      $462.93from $370.34 - $572.58
      # 3729243
    • Gibson® Split Rear™ Cat-Back Exhaust System
      (0 reviews)
      Cadillac Escalade 5.3L RWD (Rear Wheel Drive) 2003, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. 2.25" Tubing. Straight Out The Back Exit. 2.25" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut...
      Increase of 10-15 horsepower and pound feet of torqueAggressive, throaty exhaust tone
      $462.93from $370.34 - $482.95
      # 3731911
    • Gibson® Extreme Dual™ Cat-Back Dual Exhaust System
      (0 reviews)
      Cadillac Escalade 2003, Extreme Dual™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.25" Tubing. Behind Each Rear Tire Exit. 2.25" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. When you’re ready to take...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $462.93from $370.34 - $572.58
      # 3731245
    • Corsa® Cat-Back Exhaust System
      (0 reviews)
      Cadillac Escalade 6.0L 2003, Cat-Back Exhaust System by Corsa®, Single Side Exit. Sport Sound. 3" Tubing. with Twin Tips. The patented Reflective Sound Cancellation (RFC) technology provides a unique combination of a Reserved,...
      Reserved but Distinctive Performance ToneStraight-Through Nonrestrictive Design for Improved Performance and Fuel Economy
      $1,126.70from $901.36 - $998.35
      # 1520373
    • CGS® Cat-Back Exhaust System
      (0 reviews)
      Cadillac Escalade 2003, Cat-Back Exhaust System by CGS®. Get more power, improved performance, increased mileage and throaty sound in a bolt-on package. With the CGS Cat-Back Exhaust System you get all this and a complete...
      Dyno proven gains in horsepower and torqueImproved performance
      $392.81from $314.25 - $547.50
      # 1465396
    • DynoMax® Ultra Flo™ Cat-Back Welded Exhaust System
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Ultra Flo™ Cat-Back Welded Exhaust System by DynoMax®. Angle Exit. 3" Tubing. Includes Aluminized Pipe, U-Bolt Pipe. Dyno proven to flow up to 2 SCFM and support up to 2 horsepower. This cat-back...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      $384.70$307.76
      # 18216350
    • Flowmaster® Scavenger Series Shorty Elite Headers
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Scavenger Series Ceramic Coated Shorty Elite Headers by Flowmaster®, 2.5" Outlet. 1.63" Tubing. Includes Bolts and Studs. Replace your restrictive factory exhaust manifolds with these stainless steel...
      Increases horsepower and torqueImproves engine efficiency and throttle response
      $827.90$662.32
      # 1264164
    • Gibson® Performance Header
      (0 reviews)
      Cadillac Escalade without EGR without Air Injection 2003, Performance Header by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $472.99from $378.39 - $521.65
      # 27653019
    • BBK® Headers
      (0 reviews)
      Cadillac Escalade 2003, Headers by BBK®. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust...
      Dyno testing results show a typical increase of 15-20 horsepower at the rear wheelsDeveloped using CAD (Computer Aided Design) software
      $437.49from $349.99 - $469.99
      # 55185628
    • Flowmaster® 282 Series Stainless Steel OBDII Round Catalytic Converter
      (0 reviews)
      Cadillac Escalade Federal Emission 2003, 282 Series Stainless Steel OBDII Round Catalytic Converter by Flowmaster®, 2.5" Inlet / 2.5" Outlet. 16" Length. 5" Width. Includes Heat Shield. The new Flowmaster replacement catalytic...
      $124.05$99.24
      # 53794745
    • Flowmaster® Direct Fit Stainless Steel Catalytic Converter
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Direct Fit Stainless Steel Catalytic Converter by Flowmaster®, 2.5" Inlet / 3" Outlet. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      $525.93$420.74
      # 4177825
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      Cadillac Escalade 2003, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $493.18from $394.54 - $601.08
      # 22200538
    • MagnaFlow® Direct Fit OBDII Catalytic Converter
      (0 reviews)
      Cadillac Escalade 2003, Direct Fit OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $396.29from $317.03 - $824.73
      # 35353971
    • Bosal® Catalytic Converter
      (1 reviews)
      Cadillac Escalade 2003, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced manufacturing...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $306.29from $245.03 - $381.51
      # 20555853
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      Cadillac Escalade 2003, Direct Fit Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $342.91from $274.33 - $331.80
      # 38839918
    • Flowmaster® 50 Series Big Block™ Muffler
      (0 reviews)
      Cadillac Escalade 2003, 50 Series Big Block™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 3" Dual Inlet / 3.5" Offset Outlet, 5" Thick x 12" Wide x 22" Case Length x 28" Overall Length. The 50 Series Big Block Muffler is...
      Large and Quiet MufflersProduce a Quiet Sound of Performance
      $240.03$192.02
      # 848434
    • DynoMax® Ultra Flo™ Welded Muffler
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Ultra Flo™ Welded Muffler by DynoMax®. 3" Offset Inlet / 3" Center Outlet. 20" Body Length, 9.75" Body Width, 4.5" Body Height. Reversible. Dyno proven to flow up to 2 SCFM and support up to 2...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $132.91$106.33
      # 18216443
    • DynoMax® Polished Exhaust Tip
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Polished Exhaust Tip by DynoMax®. 3" Inlet / 4" Outlet. Includes 4" Clamp. These clamp-on stainless steel exhaust tips come in a variety of styles and sizes to make it easy for you to bolt on a custom...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      $32.55$26.04
      # 18215220
    • DynoMax® Intermediate Pipe
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Intermediate Pipe by DynoMax®. 22.75" Overall Length. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $79.01$63.21
      # 18215584
    • DynoMax® Tail Pipe
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Tail Pipe by DynoMax®. 3" Inlet / 3" Outlet. 46.5" Overall Length. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $87.53$70.02
      # 18216044
    • Walker® Direct Fit Catalytic Converter
      (1 reviews)
      Cadillac Escalade 2003, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is designed...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $333.76from $267.01 - $529.62
      # 8742130
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      Cadillac Escalade 2003, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $107.41from $85.93 - $157.80
      # 17725345
    • DEC® Catalytic Converter
      (0 reviews)
      Cadillac Escalade 5.3L 2003, Catalytic Converter by DEC®. Not legal for sale or use in California and New York. Note: Y-Pipe Assembly (48-State and Canada) EPA Tier 0 and Tier 1 emission use. Is your car noisier these days? Can you...
      $1,026.39$821.11
      # 7630480
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      Cadillac Escalade 2003, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $102.40from $81.92 - $90.81
      # 18159473
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      Cadillac Escalade 2003, SoundFX™ Direct Fit Muffler by Walker®. Body Material - Steel, Color / Finish - Aluminized, Dimensions - 24" L x 9" W x 7" H, Oval Shape, Inlet Diameter - 2.625" ID, Outlet Diameter - 2.625" ID, Inlet...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $58.53$46.82
      # 18171145
    • Walker® Intermediate Pipe
      (0 reviews)
      Cadillac Escalade 2003, Intermediate Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $13.93from $11.14 - $34.53
      # 18153637
    • Walker® Tail Pipe
      (0 reviews)
      Cadillac Escalade 2003, Tail Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $45.16from $36.13 - $39.80
      # 18176390
    • Dorman® Exhaust Manifold
      (0 reviews)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2003, Exhaust Manifold by Dorman®. Material: Cast Iron. With Installation Hardware. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $80.24from $64.19 - $99.85
      # 16496818
    • Dorman® Exhaust Manifold Clamp
      (0 reviews)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2003, Rear Driver Side Exhaust Manifold Clamp by Dorman®. Material: Steel. Includes: 1 Manifold Clamp, 3 Screw. This is an aftermarket part that replaces factory OE # 11518860. Easily...
      Eliminates the need to remove cylinder head, saving you time and moneyIncludes clamp and bolts for a complete repair
      $37.51$30.01
      # 34109224
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2003, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $15.58$12.46
      # 19059133
    • Victor Reinz® Exhaust Manifold Gasket Set
      (0 reviews)
      Cadillac Escalade 2003, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Multi-Layered Steel. Included: Air Injection Seals, EGR Tube Gasket. When you’re low on oil, coolant or some other...
      $18.70$14.96
      # 24041096
    • Dorman® Exhaust Flange Stud and Nut
      (0 reviews)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2003, Exhaust Flange Stud and Nut by Dorman®, 1 Piece. Front. This is an aftermarket part that replaces factory OE # 10220453, 11518860, 11589264, 15028620, 15096144, 15708209,...
      Direct replacement for a proper fit every timeDurable steel construction
      $12.45$9.96
      # 31665805
    • Walker® Clamp
      (0 reviews)
      Cadillac Escalade 2003, Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.96from $2.37 - $4.66
      # 18120697
    • Walker® Gasket
      (0 reviews)
      Cadillac Escalade 2003, Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $16.76from $13.41 - $17.56
      # 18136136
    • Walker® Insulator
      (0 reviews)
      Cadillac Escalade 2003, Insulator by Walker®. 3.5" Exhaust Hanger Overall Length, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.10$8.08
      # 18148621
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      Cadillac Escalade 2003, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $7.40from $5.92 - $6.90
      # 19064795
    • Victor Reinz® Exhaust Seal Ring
      (0 reviews)
      Cadillac Escalade 2003, Exhaust Seal Ring by Victor Reinz®. OEM Standard. Type 'E'. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      $7.73from $6.18 - $7.10
      # 24066456
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      Cadillac Escalade 2003, Universal Fit Catalytic Converter by Eastern Catalytic®. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new one, and this product is the...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $76.23from $60.98 - $154.25
      # 17576612
    • Flowmaster® 10 Series Delta Force Single Chamber Race Muffler
      (0 reviews)
      Universal 10 Series Delta Force Single Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 10 Series Race mufflers are a compact lightweight single chamber design that will give a noticeable sound reduction compared to open...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $94.53from $75.62 - $146.90
      # 898490
    • Flowmaster® 30 Series Delta Force™ 3-Chamber Race Muffler
      (0 reviews)
      Universal 30 Series Delta Force™ 3-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These are the most powerful and the quietest professional race mufflers available. 5.00” & 6.00” thick case sizes for maximum power and...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $160.31from $128.25 - $267.60
      # 898450
    • Flowmaster® 40 Series Delta Force™ 2-Chamber Race Muffler
      (0 reviews)
      Universal 40 Series Delta Force™ 2-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 40-Series mufflers offer a combination of maximum power and substantial dB-reduction compared to open headers. They are recommended for...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $132.48from $105.98 - $230.86
      # 898479
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (0 reviews)
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $246.58$197.26
      # 3146020
    • Flowmaster® Outlaw™ Race Muffler
      (1 reviews)
      Universal Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These mufflers are very small and lightweight. Attached directly to the collector they generally produce more power than open headers, while taking “the edge”...
      Race Proven TechnologyPure Race Muffler
      $111.25from $89.00 - $134.32
      # 898456
    • Flowmaster® Pro Series™ Stainless Steel Race Muffler with Turn Down
      (1 reviews)
      Universal Pro Series™ Stainless Steel Race Muffler with Turn Down by Flowmaster®, MODERATE SOUND, 6" Diameter x 16" Case Length. Laminar Flow Mufflers have applications in all forms of racing. The Cool Shell Technology makes...
      Race Proven Patented Laminar Flow TechnologyProven to Reduce dB Levels with no Reduction of Engine Performance Level
      $236.09$188.87
      # 898465
    • Flowmaster® Scavenger Series Outlaw II Race Collector Muffler
      (0 reviews)
      Universal Scavenger Series Outlaw II Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $234.83from $187.86 - $208.84
      # 23297627
    • Flowmaster® Scavenger Series Race Collector Muffler
      (0 reviews)
      Universal Scavenger Series Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing applications. They...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $209.43$167.54
      # 898468
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (1 reviews)
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow...
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $108.85from $87.08 - $108.08
      # 897054
    • Flowmaster® 40 Series Original Muffler
      (0 reviews)
      Universal 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      The Original High Performance Flowmaster MufflerrAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $108.85$87.08
      # 897079
    • Flowmaster® 50 Series Delta Flow™ Slimline Muffler
      (0 reviews)
      Universal 50 Series Delta Flow™ Slimline Muffler by Flowmaster®, MODERATE SOUND. The 50 Series Delta Flow Slimline mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal...
      Three Chamber Delta Flow TechnologyFully MIG-Welded for Maximum Durability
      $168.74from $134.99 - $139.56
      # 897156
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $163.98$131.18
      # 897052
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      Universal 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses a longer case for increased volume and added...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19$152.15
      # 897109
    • Flowmaster® Pro Series™ Laminar Flow Muffler
      (0 reviews)
      Universal Pro Series™ Laminar Flow Muffler by Flowmaster®, MODERATE SOUND. PRO Laminar Flow mufflers have a patented core design that is characterized by efficient exhaust scavenging and minimized drone. They produce a rich, deep...
      The Most Versatile Laminar Flow Technology Muffler OfferedAvailable in Full Size and Shorty Versions
      $183.63from $146.90 - $205.66
      # 897161
    • Flowmaster® Super 10 Series Delta Flow™ Stainless Steel Muffler
      (5 reviews)
      Universal Super 10 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 5.50" Case Length x 12.50" Overall Length. If you want to be arrested, you should mount this muffler on your...
      The Most Aggressive Muffler Offered by FlowmasterRecommended for Racing Applications Only
      $87.49from $69.99 - $73.44
      # 897126
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (0 reviews)
      Universal Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow Mufflers are developed from the Top Ten muffler...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $131.15from $104.92 - $109.49
      # 897132
    • Flowmaster® Super 44 Series Delta Flow™ Muffler
      (5 reviews)
      Universal Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest, most aggressive muscle tone of all 4” street...
      Deep, Aggressive, High Performance Exhaust NoteTwo-Chamber Design for Power and Torque Increase
      $104.88from $83.90 - $94.44
      # 897136
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      Universal Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MODERATE SOUND, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is suitable for everyday driving. Its large resonance...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $170.50from $136.40 - $142.98
      # 897149
    • Flowmaster® Super HP-2™ Stainless Steel Performance Muffler
      (0 reviews)
      Universal Super HP-2™ Stainless Steel Performance Muffler by Flowmaster®, 4" Thick x 5" Wide. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar...
      Moderate tone - perfect for performance and passenger cars409S Stainless Steel version backed by lifetime warranty
      $137.73from $110.18 - $178.38
      # 15943155
    • Flowmaster® Resonator
      (0 reviews)
      Universal Resonator by Flowmaster®. The resonators are designed for use in conjunction with Flowmaster Mufflers for improved sound reduction and minimize interior resonance.
      Reduce Interior ResonanceWork with Flowmaster Mufflers
      $99.60from $79.68 - $124.88
      # 898502



    Guides & Articles
    Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.
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    2003 Cadillac Escalade Performance Exhaust Systems Reviews
    Average rating: 5 4.8 - 1 reviews
    (4.8)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    Stainless Exhaust Tips
    2007 Cadillac Escalade | Posted by Chris | (Struthers, OH)

    The hardest part was drilling the holes through the stainless steel exhaust tip. The product is made of very good thick stainless steel and is a very quality product.

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    2003 Cadillac Escalade Models
    • 2003 Cadillac Escalade Performance Exhaust Systems
    • 2003 Cadillac Escalade ESV Performance Exhaust Systems
    • 2003 Cadillac Escalade EXT Performance Exhaust Systems