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DormanPart #: 903-304
Dorman 903-304 Exhaust Clamp - Converter To Muffler
⚙️ 34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$109.43Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, and Chevrolet, ATS, Camaro, CTS, Encore, and Trax
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Exhaust Clamp options
Dorman 903-304 Exhaust Clamp - Converter To Muffler
| Brand | Dorman |
| Part Number | 903-304 |
| Material | Acero inoxidable |
| Material | Stainless steel |
| Size | 5.3 |
| Maximum Diameter | 3 |
| Color | Gris metálico |
| Color | Metallic gray |
| Performance Rated | No |
| Performance Rated | Non |
| Pipe Diameter | 3 |
| Flange Included | No |
| Flange Included | Non |
| Finish | Natural |
| Nut Type | Hex nut |
| Nut Type | Tuerca hexagonal |
| Outside Diameter | 4 |
| Thread Length | 1.5 |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Clamping Type | Banda en v |
| Clamping Type | V band |
| 9808 | 2.5 |
| Agitado | Sí |
| Clamp Design | V band |
| Contenidos del paquete | 1 grampa convertidora catalítica |
| Diámetro de la rosca | 0,4 in |
| Diámetro máximo (in) | 3in |
| Diseño de la abrazadera | Banda en v |
| Flaired | Oui |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2021 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2021 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2020 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2020 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2020 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2019 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2019 | Cadillac | CTS | 6.2L | V8 | Converter To Muffler | |
| 2019 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2019 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2018 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2018 | Cadillac | CTS | 6.2L | V8 | Converter To Muffler | |
| 2018 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2018 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2017 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2017 | Cadillac | CTS | 6.2L | V8 | Converter To Muffler | |
| 2017 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2017 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2016 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2016 | Cadillac | ATS | 3.6L | V6 | Converter To Muffler | |
| 2016 | Cadillac | CTS | 6.2L | V8 | Converter To Muffler | |
| 2016 | Chevrolet | Camaro | 3.6L | V6 | Converter To Muffler | |
| 2016 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2015 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2015 | Cadillac | ATS | 3.6L | V6 | Converter To Muffler | |
| 2015 | Cadillac | CTS | 3.6L | V6 | Converter To Muffler | |
| 2015 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2014 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2014 | Cadillac | ATS | 3.6L | V6 | Converter To Muffler | |
| 2014 | Cadillac | CTS | 3.6L | V6 | Converter To Muffler | |
| 2014 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler | |
| 2013 | Buick | Encore | 1.4L | L4 | Converter To Muffler | |
| 2013 | Cadillac | ATS | 3.6L | V6 | Converter To Muffler | |
| 2013 | Chevrolet | Trax | 1.4L | L4 | Converter To Muffler |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
22860193
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.