Cadillac CT4 Exhaust Systems

1991 Cadillac CT4 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your CT4. We have 1921 Exhaust Systems available for your 1991 CT4 all priced at lowest possible price backed by FREE SHIPPING. 

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Gibson Stainless Steel Clamp-On Rolled Edge Angle Cut Black Ceramic Exhaust Tip (3" Inlet, 4" Outlet, 12" Length)
Gibson Stainless Steel Clamp-On Rolled Edge Angle Cut Black Ceramic Exhaust Tip (3" Inlet, 4" Outlet, 12" Length)
Universal Part | Part #: 500645-B
Highlights: Stainless Steel; Single; Black Ceramic; Rolled Edge Angle Cut; T304 Stainless Steel; Clamp-On; 3"; 4"; 12"
Price: $106.95
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Spec-D Tuning 2.5" Inlet 341 Style Spiral Muffler
Spec-D Tuning 2.5" Inlet 341 Style Spiral Muffler
Universal Part | Part #: MF-SS341

341 STYLE SPIRAL MUFFLER 2.5 INCH INLET

Price: $44.95
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Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 11229

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 4"; 14"; Stainless Steel; 9"; 3"; 1; Center; Straight-Through; 3"; 1; Offset; 20"; Oval
Price: $139.00
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Flowmaster Super 40 Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster Super 40 Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Universal Part | Part #: 952548
Highlights: Black; Aluminized Steel; 90 Months; Deep Aggressive Sound Exhaust Note; Race proven patented Delta Flow technology; Excellent performance on high horsepower vehicles; Noticeable interior resonance; 10; 5; 13.5; Aluminized Steel; 10; 10; Pipe Connection; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Opposite; 19.5; Oval; Aggressive Sound
Price: $153.95
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Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 14851

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 4"; Polished; 6.875"; Stainless Steel; 1; Round; Welded-On;Double Wall;Angle Cut;Folded Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 24"; Oval
Price: $256.00
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Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 12198

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 5"; 14"; Stainless Steel; 8"; 3"; 1; Center; Straight-Through; 2.5"; 2; Dual; 20"; Oval
Price: $154.00
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Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (3" Inlet, 23.5" Length)
Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (3" Inlet, 23.5" Length)
Universal Part | Part #: 14834

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 4"; Polished; 6.125"; Stainless Steel; 1; Round; Welded-On;Single Wall;Angle Cut;Cut Edge; 3"; 1; Center; Straight-Through; 1; Center; 23.5"; Oval
Price: $221.95
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Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 24" Length)
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 24" Length)
Universal Part | Part #: 12259

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 5"; 18"; Stainless Steel; 8"; 3"; 1; Center; Straight-Through; 3"; 1; Offset; 24"; Oval
Price: $154.00
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Borla Polished Stainless Steel Rectangular Rolled Edge Angle-Cut Single Outlet Exhaust Tip (2.5" Inlet, 6.69" X 3" Tip Size, 5.63" Length)
Borla Polished Stainless Steel Rectangular Rolled Edge Angle-Cut Single Outlet Exhaust Tip (2.5" Inlet, 6.69" X 3" Tip Size, 5.63" Length)
Universal Part | Part #: 20244
Highlights: All Welded; 2.5"; 2.5"; 2.5"; T-304 Stainless Steel; No; Single Outlet; 5.63"; Rectangular Rolled; Polished T-304 Stainless Steel; 3"
Price: $73.95
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Flowmaster Catalytic Converter - Universal - 283 Series - 2.50 in. - OBDII - 49 State
Flowmaster Catalytic Converter - Universal - 283 Series - 2.50 in. - OBDII - 49 State
Universal Part | Part #: 2830125

Universal Catalytic Converter Call Customer Service for fitment details

Highlights: Stainless Steel; 3-Way; 12 Months; Universal Fitment (Will Require Welding and Cutting); Excellent flow characteristics; Stainless Steel Construction; Available for a wide variety of applications; Engineered to keep the "MIL" light off; No; 10.5; Round; 4; 4; No; No; No; No; Slip-Fit; 2.5; 2.5; 1; 5.9L; 6000; Slip-Fit; 2.5; 2.5; 1; None; Ceramic
Price: $159.95
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Gibson MWA Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.5", Outlet 2.5", Length 20")
Gibson MWA Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.5", Outlet 2.5", Length 20")
Universal Part | Part #: BM0101
Highlights: Stainless Steel; Offset / Center; 2.5"; 2.5"; 4"; 9"; 14"; 20"; Oval; Single
Price: $195.95
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Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.5", Outlet 2.5", Length 24")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.5", Outlet 2.5", Length 24")
Universal Part | Part #: 55192S
Highlights: Stainless Steel; Offset / Center; 2.5"; 2.5"; 4"; 9"; 18"; 24"; Oval; Single
Price: $107.95
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Gibson Stainless Steel Rectangular Clamp-On Polished Sport Exhaust Tip (2.5" Inlet, 6 x 2.75" Outlet, 6" Length)
Gibson Stainless Steel Rectangular Clamp-On Polished Sport Exhaust Tip (2.5" Inlet, 6 x 2.75" Outlet, 6" Length)
Universal Part | Part #: 500366
Highlights: Stainless Steel; Single; Polished; Sport; T304 Stainless Steel; Rectangular; Clamp-On; Left; 2.5"; 6 x 2.75"; 6"
Price: $94.95
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Gibson SFT Superflow Stainless Steel Round Exhaust Muffler (Inlet 3", Outlet 2.5", Length 30")
Gibson SFT Superflow Stainless Steel Round Exhaust Muffler (Inlet 3", Outlet 2.5", Length 30")
Universal Part | Part #: 789800S
Highlights: Stainless Steel; Center / Dual; 3"; 2.5"; 7"; 24"; 30"; Round; Dual
Price: $258.95
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Kooks Small Block Ford Header Gasket - Multi-Layer Aluminum - 3" Inline Bolt Pattern
Kooks Small Block Ford Header Gasket - Multi-Layer Aluminum - 3" Inline Bolt Pattern
Universal Part | Part #: PY-8013-AL
Highlights: No; Race Car; Aluminum; Round
Price: $38.95
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Gibson SFT Superflow Stainless Steel Round Exhaust Muffler (Inlet 3", Outlet 3", Length 30")
Gibson SFT Superflow Stainless Steel Round Exhaust Muffler (Inlet 3", Outlet 3", Length 30")
Universal Part | Part #: 420887
Highlights: Stainless Steel; Center / Center; 3"; 3"; 8"; 24"; 30"; Round; Single
Price: $228.95
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Flowmaster 10 Series Race Muffler - 3.00 Center In / 3.00 Center Out - Aggressive Sound
Flowmaster 10 Series Race Muffler - 3.00 Center In / 3.00 Center Out - Aggressive Sound
Universal Part | Part #: 9430109
Highlights: Gray; Aluminized Steel; Lifetime Limited Warranty; Durable fully welded 16 gauge aluminized steel - single chamber race muffler; Race proven patented Delta Flow technology; No internal packing to blowout; Minimal decibel reduction over open headers; 8; 4; 6.5; Aluminized Steel; 9.8; 9.75; Pipe Connection; 3; 3; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; Center; 3; Center; 12.5; Oval; Aggressive Sound
Price: $146.95
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Flowmaster 40 Delta Flow Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive Sound
Flowmaster 40 Delta Flow Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive Sound
Universal Part | Part #: 9425400
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; No internal packing to blowout; Excellent Street/Strip and Off Road application; Race proven patented Delta Flow technology; 9.75; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2.5; 2.5; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Dual; 19; Oval; Aggressive Sound
Price: $153.95
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Showing 307 to 324 of 1921 (107 Pages)
Showing 307 to 324 of 1921 (107 Pages)
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