Top 9 Downpipe Back Exhaust – Automotive Replacement Exhaust Cat-Back Systems

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1. MagnaFlow Exhaust Products

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MagnaFlow 19154 Large Performance Cat-Back Exhaust Kit

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MagnaFlow Exhaust Products #ad - Package weight : 40 pounds. Country of Origin : United States. Fit type: Vehicle Specific. Package dimensions: 57. 13 l x 15. 5 h x 12. 38 w inches.
BrandMagnaFlow Exhaust Products #ad
ManufacturerMagnaFlow Exhaust Products #ad
Height0 Inches
Length0 Inches
Weight40 Pounds
Width0 Inches
Part Number19154
Model19154

2. Gibson Performance Exhaust

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Gibson Performance Exhaust 65658 Stainless Dual Extreme Cat-Back Performance Exhaust System

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Gibson Performance Exhaust #ad - Gibson muffler features a baffled and chambered design, no internal packing, powerful deep tone. 3 inch/2. 25 inch stainless steel mandrel bent tubing. 4 inch polished T304 stainless steel rolled slash cut tip. Lifetime limited warranty. Exits behind each rear tire.
BrandGibson Performance Exhaust #ad
ManufacturerGibson Performance Exhaust #ad
Height19.5 Inches
Length54 Inches
Weight57.4 Pounds
Width12 Inches
Part Number65658
Model65658
WarrantyLifetime Limited Warranty

3. JEGS

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JEGS 30551 Header-Back Dual 2-1/2" Exhaust Kit

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JEGS #ad - 1965-1972 skylark/gs/Cutlass/442. 1964-1972 chevelle/El Camino. 1966-1972 gto/tempest/Le Mans. 1969-1972 grand Prix. 1970-1972 monte Carlo.
BrandJEGS #ad
ManufacturerJEGS #ad
Height12 Inches
Length50 Inches
Width17 Inches
Part Number30551

4. DNA MOTORING

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DNA Motoring CBE-WRX15-S Stainless Steel Catback Exhaust System

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DNA MOTORING #ad - Dyno proven to instantly increases 15 to 25 horsepower or low end torque; N1 style Muffler; straight through exhaust flow. Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow; increase engine output and efficiency. Made of high quality t-304 Stainless Steel with computerized mandrel-bends for strength and durability. 4. 5" od mm round Muffler tip; removable silencer included. Tig welded cnc machine flange for resistance against pressure and corrosion; 3" OD mm inlet/ 3" OD mm main piping.
BrandDNA MOTORING #ad
ManufacturerDNA Motoring #ad
Weight24 Pounds
Part NumberCBE-WRX15-S
ModelCBE-WRX15-S

5. DNA MOTORING

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DNA Motoring CBE-TTAC13-27L 2.5"OD Stainless Steel Cat Back Exhaust System Kit

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DNA MOTORING #ad - Perforated Core Straight Through Muffler. Made of high quality 304 stainless Steel with Computerized Mandrel-Bends for Strength and Durability. 2. 5" od inlet / 2. 5" od main Piping. Bolt on piping design for Easy Installation and Adjustability. Tig welded cnc machine Flange for Resistance Against Pressure and Corrosion.
BrandDNA MOTORING #ad
ManufacturerDNA Motoring #ad
Part NumberCBE-TTAC13-27L
ModelCBE-TTAC13-27L
WarrantyPlease contact the seller directly for warranty information for this product

6. DNA MOTORING

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DNA Motoring CBE-MU-CC10-62L Axle-back Exhaust System w/4"OD Muffler Tip

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DNA MOTORING #ad - Slip-on clamp installation;piping Inlet Size: 3" OD;Major Piping Diameter: 3" OD. 4. 5" double walled Round Diagonal Cut Tip. Maximizing smoothest High Exhaust Air Flow Rate. Aggressive deep sound while Ensures Smooth Exhaust Gas Flow. I. E. Made of high quality stainless Steel with Computerized Mandrel-Bends for Strength and Durability.
BrandDNA MOTORING #ad
ManufacturerDNA Motoring #ad
Part NumberCBE-MU-CC10-62L
ModelCBE-MU-CC10-62L
WarrantyPlease contact the seller directly for warranty information for this product

7. DNA MOTORING

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DNA Motoring CBE-STC04-T2-NRT CBESTC04T2NRT Stainless Steel Catback Exhaust System

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DNA MOTORING #ad - Aggressive deep sound while ensures smooth exhaust gas flow. Tig welded cnc machine flange for resistance against pressure and corrosion. Inlet: 2. 25" id/ 4" muffler tip/ double walled Muffler tip/ round canister Muffler. Made of high quality t-304 Stainless Steel with computerized mandrel-bends for strength and durability. Dyno proven to instantly increases 15 to 25 horsepower or low end torque.
BrandDNA MOTORING #ad
ManufacturerDNA Motoring #ad
Part NumberCBE-STC04-T2-NRT
ModelCBE-STC04-T2-NRT

8. Borla

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Borla 140285 Cat-Back Exhaust System, EVO X '08 2.0L TURBO AT/MT AWD 4DR

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Borla #ad - Million mile warranty. Piping diameter: 2. 75", 2. 25". Exit: Split rear. Tip style: Single round rolled angle cut. Tip size: 5" round X 8. 75".
BrandBorla #ad
ManufacturerBorla #ad
Height0 Inches
Length0 Inches
Weight35 Pounds
Width0 Inches
Part Number140285
Model140285
Warranty1 Million Mile

9. DNA MOTORING

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DNA Motoring CBE-JLIR02 Muffler Catback Exhaust System For 02-07 Jeep Liberty

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DNA MOTORING #ad - Louvered core Muffler/ increase engine output and efficiency. Tig welded cnc machine flange for resistance against pressure and corrosion. Made of high quality t-409 Stainless Steel with computerized mandrel-bends for strength and durability. Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow/ dyno proven to instantly increases 15 to 25 horsepower or low end torque. 2. 5" od mm inlet/ 2. 5" d main piping/ 4" x 3. 3" oval rolled Muffler tip.
BrandDNA MOTORING #ad
ManufacturerDNA Motoring #ad
Weight21 Pounds
Part NumberCBE-JLIR02
ModelCBE-JLIR02