How to replace the exhaust muffler on LLV/LLR with 2.9L/3.7L engines on Chevrolet Colorado?

To replace the exhaust Muffler for llv/llr vehicles with 2.9l/3.7l engines, first lift and support the vehicle without overextending the rear brake hose. Start with the removal of the lower shock absorber nuts and bolts , then remove right rear leaf spring nut and bolt . Put a piece of wood between the rear axle and the frame without being over-flexed or run the risk of breaking the flex joint. Then, remove the nuts that attach the Muffler to the Catalytic Converter with no use of oil-based lubricants. Spray the soapy solution to the exhaust pipe hanger rods in order to make the removal of the exhaust hangers easier, pry the hangers out. To remove the Muffler, slide it towards the rear, rotate it 90 degrees counterclockwise and carefully remove it from the vehicle. For installation, rotate the Muffler 90 degrees counterclockwise and insert it over the rear axle and slide it back until the flange is near Catalytic Converter and then rotate it clockwise 90 degrees to the position installed and slid it forward until the stud aligns to the rear of Catalytic Converter. Again, avoid oil-based lubricants. Use a soapy solution to lubricate the inner diameter of the exhaust pipe hanger and the exhaust pipe hanger rod in order to make the installation of the hangers easier, follow by pressing in on the rods. Screw the nuts holding the Muffler to the Catalytic Converter on with hands only until it touches the metal flange before tightening to 45 nm (33 lb ft). Remove that block of wood , then install the right rear leaf spring bolt and nut to 85nm (63 lb ft) tightening and install the lower shock absorber bolts and nuts to a 95 nm (70 lb ft). Finally check for leaks in the exhaust system and underbody contact before lowering the vehicle.

How to replace the muffler on a pickup on Chevrolet S10?

Wear protective goggles and gloves before starting work on a pickup Muffler replacement. Support the vehicle properly and elevate it. Start by unscrewing the nuts connecting the Catalytic Converter to the Muffler flange followed by disconnection of the insulator from both the Tail Pipe hanger and Muffler and Tail Pipe hanger. Extract both the Muffler along with its gasket from the vehicle. Put the new gasket along with the Muffler on the vehicle by attaching the insulator with the Muffler and Tail Pipe hanger followed by connecting it to the Tail Pipe hanger. Secure the Muffler to the Catalytic Converter flange by using nuts that need to be tightened to 40 nm (30 ft. Lbs.)lower the vehicle after completing the Muffler and gasket installation.

OEM Chevrolet Muffler

Exhaust Muffler

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831 Mufflers found

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Chevrolet Muffler & Pipe Part Number: 84072838
$1756.65 MSRP: $3357.02
You Save: $1600.37 (48%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Exhaust Aftertreatment); Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Exhaust; Muffler
- Replaces: 23371134, 23405918
Fits the following Chevrolet Models:
- Camaro | 2016-2017 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Muffler & Pipe Part Number: 84190987
$1892.94 MSRP: $3051.72
You Save: $1158.78 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Exhaust Aftertreatment); Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Exhaust; Muffler
- Replaces: 23371135, 84057128, 23405917
Fits the following Chevrolet Models:
- Camaro | 2016-2018 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Muffler & Pipe Part Number: 84665236
$922.41 MSRP: $1385.28
You Save: $462.87 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaced by: 85052291
- Replaces: 23377842, 23487119, 84053744, 84327965, 20757703, 23219691, 84020522, 23239259
Fits the following Chevrolet Models:
- Silverado 1500 | 2015-2019 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Muffler & Pipe Assembly Part Number: 85047977
$2437.57 MSRP: $3660.75
You Save: $1223.18 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Muffler, Engine Exhaust
- Replaces: 84896564, 84769452
Fits the following Chevrolet Models:
- Corvette | 2020 | Stingray | 8 Cyl 6.2 L GAS
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Chevrolet Muffler & Pipe Part Number: 85626343
$2784.55 MSRP: $4181.84
You Save: $1397.29 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Muffler & Pipe Assembly; Muffler, Engine Exhaust
- Replaced by: 85723236
Fits the following Chevrolet Models:
- Corvette | 2023-2024 | Z06 | 8 Cyl 5.5 L GAS
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Chevrolet Muffler & Pipe Part Number: 19420285
$1985.63 MSRP: $2969.41
You Save: $983.78 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/ Exhaust Aftertreatment); Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Exhaust; Muffler
- Replaces: 23371133, 84190988, 23405919, 84057131
Fits the following Chevrolet Models:
- Camaro | 2016-2018 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Muffler & Pipe Part Number: 22818060
$327.35 MSRP: $489.41
You Save: $162.06 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Pipe
- Replaces: 20921946
Fits the following Chevrolet Models:
- Tahoe | 2011-2013 | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
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Chevrolet Muffler & Pipe Part Number: 20882403
$1361.40 MSRP: $2044.56
You Save: $683.16 (34%)
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Resonator, Exhaust & Tail Pipe; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Replaces: 20779911, 25940546
Fits the following Chevrolet Models:
- Tahoe | 2009-2014 | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Muffler & Pipe Part Number: 84251081
$897.20 MSRP: $1347.42
You Save: $450.22 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 84008129
Fits the following Chevrolet Models:
- Malibu | 2019-2024 | L, LS, LT, RS | 4 Cyl 1.5 L GAS
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Chevrolet Muffler & Pipe Part Number: 19420307
$1834.35 MSRP: $2884.23
You Save: $1049.88 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/ Exhaust Aftertreatment); Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Exhaust; Muffler
- Replaces: 23371132, 84073485, 23405920
Fits the following Chevrolet Models:
- Camaro | 2016-2017 | LS, LT | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
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Chevrolet Muffler & Pipe Part Number: 19420243
$1163.29 MSRP: $1747.03
You Save: $583.74 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly, Exhaust; Muffler & Pipe Assembly; Muffler, Exhaust
- Replaces: 84632430, 23350610, 84465359, 23405925
Fits the following Chevrolet Models:
- Camaro | 2016-2023 | LS, LT | 4 Cyl 2.0 L GAS
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Chevrolet Muffler & Pipe Part Number: 84896568
$2711.13 MSRP: $4071.58
You Save: $1360.45 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Engine Exhaust; Muffler
- Replaced by: 85047985
Fits the following Chevrolet Models:
- Corvette | 2020 | Stingray | 8 Cyl 6.2 L GAS
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Chevrolet Muffler & Pipe Part Number: 85590473
$1456.76 MSRP: $2174.71
You Save: $717.95 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Exhaust Aftertreatment); Muffler & Pipe Assembly; Muffler, Exhaust
- Replaces: 84864951, 84560764, 84203359, 84397018, 84897437
Fits the following Chevrolet Models:
- Camaro | 2018-2024 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Muffler & Pipe Part Number: 19420252
$1506.90 MSRP: $2250.45
You Save: $743.55 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/ Exhaust Aftertreatment); Exhaust Pipe; Muffler & Pipe Assembly; Muffler, Exhaust; Muffler
- Replaces: 23413301, 23371136, 84057134, 84864964, 84314679, 84465355, 84560768, 84190989
Fits the following Chevrolet Models:
- Camaro | 2016-2024 | LT1, SS, ZL1 | 8 Cyl 6.2 L GAS
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Chevrolet Muffler & Pipe Part Number: 20757703
$922.41 MSRP: $1385.28
You Save: $462.87 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaced by: 85052291
Fits the following Chevrolet Models:
- Silverado 1500 | 2014-2018 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
View related parts
Chevrolet Muffler & Pipe Part Number: 85154367
$859.02 MSRP: $1290.07
You Save: $431.05 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust
- Replaces: 84600348, 84779198
Fits the following Chevrolet Models:
- Blazer | 2019-2021 | Base, L, LT | 4 Cyl 2.5 L GAS
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Chevrolet Muffler & Pipe Part Number: 15828658
$180.38 MSRP: $269.69
You Save: $89.31 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Replaces: 15232956, 22716770
Fits the following Chevrolet Models:
- Malibu | 2004-2006 | LS, LT, LTZ, Maxx LS, Maxx LT | 6 Cyl 3.5 L GAS
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Chevrolet Muffler & Pipe, Driver Side Part Number: 86540883
$1008.79 MSRP: $1515.00
You Save: $506.21 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust Muffler/Resonator; Muffler
- Position: Driver Side
- Replaces: 20968760, 84231598, 84679000, 84433547, 84364341, 23290445, 84078558, 23497434
Fits the following Chevrolet Models:
- Corvette | 2014-2019 | Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L GAS
View related parts
Chevrolet Muffler & Pipe Assembly Part Number: 84897448
$1506.90 MSRP: $2250.45
You Save: $743.55 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Exhaust Aftertreatment); Muffler, Exhaust
- Replaces: 84314681, 84057136, 84560763, 19420314, 23413304, 84190991, 84016913, 84864957, 84397014
Fits the following Chevrolet Models:
- Camaro | 2016-2022 | LT1, SS | 8 Cyl 6.2 L GAS
View related parts
Chevrolet Muffler & Pipe Part Number: 25972366
$1709.04 MSRP: $2554.03
You Save: $844.99 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust System Kit with Tail Pipe & 3 Way Catalytic Converter; Direct-Fit.; Muffler; Muffler, Exhaust
Fits the following Chevrolet Models:
- Malibu | 2009-2012 | LS, LT, LTZ | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS

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Chevrolet Muffler

Want to cut long-term maintenance and repair costs? Choose OEM Muffler. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Muffler includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Muffler Parts and Q&A

Muffler & Pipe
25878015
Q: How to replace the exhaust muffler on LLV/LLR with 2.9L/3.7L engines on Chevrolet Colorado?
A:
To replace the exhaust Muffler for llv/llr vehicles with 2.9l/3.7l engines, first lift and support the vehicle without overextending the rear brake hose. Start with the removal of the lower shock absorber nuts and bolts , then remove right rear leaf spring nut and bolt . Put a piece of wood between the rear axle and the frame without being over-flexed or run the risk of breaking the flex joint. Then, remove the nuts that attach the Muffler to the Catalytic Converter with no use of oil-based lubricants. Spray the soapy solution to the exhaust pipe hanger rods in order to make the removal of the exhaust hangers easier, pry the hangers out. To remove the Muffler, slide it towards the rear, rotate it 90 degrees counterclockwise and carefully remove it from the vehicle. For installation, rotate the Muffler 90 degrees counterclockwise and insert it over the rear axle and slide it back until the flange is near Catalytic Converter and then rotate it clockwise 90 degrees to the position installed and slid it forward until the stud aligns to the rear of Catalytic Converter. Again, avoid oil-based lubricants. Use a soapy solution to lubricate the inner diameter of the exhaust pipe hanger and the exhaust pipe hanger rod in order to make the installation of the hangers easier, follow by pressing in on the rods. Screw the nuts holding the Muffler to the Catalytic Converter on with hands only until it touches the metal flange before tightening to 45 nm (33 lb ft). Remove that block of wood , then install the right rear leaf spring bolt and nut to 85nm (63 lb ft) tightening and install the lower shock absorber bolts and nuts to a 95 nm (70 lb ft). Finally check for leaks in the exhaust system and underbody contact before lowering the vehicle.
Muffler & Pipe
15156873
Q: How to replace the muffler on a pickup on Chevrolet S10?
A:
Wear protective goggles and gloves before starting work on a pickup Muffler replacement. Support the vehicle properly and elevate it. Start by unscrewing the nuts connecting the Catalytic Converter to the Muffler flange followed by disconnection of the insulator from both the Tail Pipe hanger and Muffler and Tail Pipe hanger. Extract both the Muffler along with its gasket from the vehicle. Put the new gasket along with the Muffler on the vehicle by attaching the insulator with the Muffler and Tail Pipe hanger followed by connecting it to the Tail Pipe hanger. Secure the Muffler to the Catalytic Converter flange by using nuts that need to be tightened to 40 nm (30 ft. Lbs.)lower the vehicle after completing the Muffler and gasket installation.