How to replace the exhaust resonator on Cadillac Catera?

Start by elevating the automobile and keeping it in position to access the Exhaust Resonator. First, detach the Muffler to resonator clamp nuts (1, 2) and the right exhaust Muffler pipe flange bolts . The right exhaust Muffler pipe must be detached from its support rods by removing hanger insulator retainers from both rods before rotating the Muffler away from the resonator. After removing the hanger insulator retainers from the resonator support rods you should take off the retainers and remove the hanger insulators on the resonator. The left Muffler resonator should be rotated before detaching it. Start by placing the resonator onto the left Muffler and afterward put the hanger insulators onto the resonator. Secure the resonator hanger insulator retainers on the support rods and use them to mount the right exhaust Muffler to the resonator. The installation of exhaust Muffler pipe insulator hangers requires attachment to support rods before attaching the right exhaust Muffler followed by insulator hanger retainers to support rods. The installation requires flange bolt tightening for the exhaust Muffler pipe to 40 nm torque (30 ft. Lbs. Values). Screw in the Muffler to resonator clamp nuts (1, 2) before tightening them to 25 nm (18 ft. Lbs.). You must inspect exhaust system clearances as well as lowering the vehicle to search for exhaust system leaks.

OEM Cadillac Exhaust Resonator

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12 Exhaust Resonators found

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Cadillac Resonator & Pipe
Part Number: 25786597
$140.09 MSRP: $209.44
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Product Specifications
- Other Name: Resonator, Exhaust; Exhaust Pipe; Resonator
Fits the following Cadillac Models:
- Escalade | 2009-2010 | Hybrid, Hybrid Platinum | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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Cadillac Resonator
Part Number: 22505492
Product Specifications
- Other Name: Resonator, Exhaust
Fits the following Cadillac Models:
- Brougham | 1987-1989 | Base, d'Elegance | 8 Cyl 5.0 L GAS
- DeVille | 1986-1987 | Base, d'Elegance, Touring | 8 Cyl 4.1 L GAS
- Fleetwood | 1986 | Brougham, Brougham d'Elegance | 8 Cyl 5.0 L GAS
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Cadillac Resonator & Pipe
Part Number: 93192230
Product Specifications
- Other Name: Resonator Assembly, Exhaust; Exhaust Pipe; Resonator; Resonator, Exhaust
- Replaces: 90531601
Fits the following Cadillac Models:
- Catera | 1997-2001 | Base, Sport | 6 Cyl 3.0 L GAS
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Cadillac Resonator
Part Number: 25851500
Product Specifications
- Other Name: Resonator Kit, Exhaust Muffler-Tail Pipe; Resonator, Exhaust
Fits the following Cadillac Models:
- Escalade | 2009-2010 | Hybrid, Hybrid Platinum | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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Cadillac Rear Muffler
Part Number: 22753405
Product Specifications
- Other Name: Resonator, Exhaust; Muffler
Fits the following Cadillac Models:
- Escalade ESV | 2012-2014 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Rear Muffler
Part Number: 22753348
Product Specifications
- Other Name: Resonator, Exhaust; Muffler
Fits the following Cadillac Models:
- Escalade | 2012-2014 | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Resonator & Pipe
Part Number: 1645943
Product Specifications
- Other Name: Reso Assembly; Exhaust Pipe; Resonator, Exhaust
Fits the following Cadillac Models:
- Brougham | 1990-1992 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Cadillac Resonator & Pipe
Part Number: 1624890
Product Specifications
- Other Name: Reso Assembly; Exhaust Pipe; Resonator; Resonator, Exhaust
Fits the following Cadillac Models:
- Brougham | 1990 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- DeVille | 1984-1985 | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Fleetwood | 1984-1985 | Base, Brougham, Brougham d'Elegance, Formal | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 6.0 L GAS
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Cadillac Resonator
Part Number: 1622802
Product Specifications
- Other Name: Resonater, Exhaust; Resonator, Exhaust
Fits the following Cadillac Models:
- Eldorado | 1984 | Base, Biarritz | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Seville | 1984-1985 | Base, Elegante | 8 Cyl 4.1 L GAS
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Cadillac Resonator, Passenger Side
Part Number: 10222983
Product Specifications
- Other Name: Resonator, Exhaust
- Position: Passenger Side
Fits the following Cadillac Models:
- Fleetwood | 1994-1996 | Base, Brougham | 8 Cyl 5.7 L GAS
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Cadillac Resonator, Driver Side
Part Number: 10204051
Product Specifications
- Other Name: Resonator, Exhaust
- Position: Driver Side
Fits the following Cadillac Models:
- Fleetwood | 1994-1996 | Base, Brougham | 8 Cyl 5.7 L GAS
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Cadillac Resonator & Pipe
Part Number: 10156981
Product Specifications
- Other Name: Resonator, Exhaust; Exhaust Pipe; Resonator
Fits the following Cadillac Models:
- Fleetwood | 1993 | Base, Brougham | 8 Cyl 5.7 L GAS

Cadillac Exhaust Resonator Parts Questions & Experts Answers

Resonator & Pipe
93192230
Q: How to replace the exhaust resonator on Cadillac Catera?
A: Start by elevating the automobile and keeping it in position to access the Exhaust Resonator. First, detach the Muffler to resonator clamp nuts (1, 2) and the right exhaust Muffler pipe flange bolts . The right exhaust Muffler pipe must be detached from its support rods by removing hanger insulator retainers from both rods before rotating the Muffler away from the resonator. After removing the hanger insulator retainers from the resonator support rods you should take off the retainers and remove the hanger insulators on the resonator. The left Muffler resonator should be rotated before detaching it. Start by placing the resonator onto the left Muffler and afterward put the hanger insulators onto the resonator. Secure the resonator hanger insulator retainers on the support rods and use them to mount the right exhaust Muffler to the resonator. The installation of exhaust Muffler pipe insulator hangers requires attachment to support rods before attaching the right exhaust Muffler followed by insulator hanger retainers to support rods. The installation requires flange bolt tightening for the exhaust Muffler pipe to 40 nm torque (30 ft. Lbs. Values). Screw in the Muffler to resonator clamp nuts (1, 2) before tightening them to 25 nm (18 ft. Lbs.). You must inspect exhaust system clearances as well as lowering the vehicle to search for exhaust system leaks.