Exhaust Cutouts
Upgrading or adding exhaust cutouts to your performance vehicle requires careful planning and the right components to complete the installation. For a deeper understanding of how to maximize performance, check out our guide on unlocking performance with Granatelli Exhaust Cutouts.
JEGS offers a wide selection of exhaust cutouts from brands such as Granatelli, Quick Time Performance, Hooker Headers, JEGS, and others. JEGS also offers many additional exhaust systems and products to complete your project.
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![PWRCPS-LF-P PowerCaps, Limefire Under Chassis Exhaust [Raw/Unfinished]](https://www.jegs.com/images/mini_100/200/221/221-pwrcps-lf-p.jpg)
SANDERSON HEADERS
PWRCPS-LF-P PowerCaps, Limefire Under Chassis Exhaust [Raw/Unfinished]
Part Number: 221-PWRCPS-LF-P

![PWRCPS-LF-P PowerCaps, Limefire Under Chassis Exhaust [Raw/Unfinished]](https://www.jegs.com/images/mini_200/200/221/221-pwrcps-lf-p.jpg)
SANDERSON HEADERS
PWRCPS-LF-P PowerCaps, Limefire Under Chassis Exhaust [Raw/Unfinished]
Part Number: 221-PWRCPS-LF-P
![PWRCPS-JY-BEC PowerCaps, Jayster Under Chassis Exhaust [Black Satin Ceramic Coating]](https://www.jegs.com/images/mini_100/200/221/221-san000130.jpg)
SANDERSON HEADERS
PWRCPS-JY-BEC PowerCaps, Jayster Under Chassis Exhaust [Black Satin Ceramic Coating]
Part Number: 221-SAN000130

![PWRCPS-JY-BEC PowerCaps, Jayster Under Chassis Exhaust [Black Satin Ceramic Coating]](https://www.jegs.com/images/mini_200/200/221/221-san000130.jpg)
SANDERSON HEADERS
PWRCPS-JY-BEC PowerCaps, Jayster Under Chassis Exhaust [Black Satin Ceramic Coating]
Part Number: 221-SAN000130
![PWRCPS-JY-P PowerCaps, Jayster Under Chassis Exhaust [Raw/Unfinished]](https://www.jegs.com/images/mini_100/200/221/221-pwrcps-jy-p.jpg)
SANDERSON HEADERS
PWRCPS-JY-P PowerCaps, Jayster Under Chassis Exhaust [Raw/Unfinished]
Part Number: 221-PWRCPS-JY-P

![PWRCPS-JY-P PowerCaps, Jayster Under Chassis Exhaust [Raw/Unfinished]](https://www.jegs.com/images/mini_200/200/221/221-pwrcps-jy-p.jpg)
SANDERSON HEADERS
PWRCPS-JY-P PowerCaps, Jayster Under Chassis Exhaust [Raw/Unfinished]
Part Number: 221-PWRCPS-JY-P

GRANATELLI
302535D Electronic Stainless Steel Exhaust Cutout System for 3 1/2 in. Dual Exhaust (Slip-Fit)
Part Number: 467-302535D

GRANATELLI
302535D Electronic Stainless Steel Exhaust Cutout System for 3 1/2 in. Dual Exhaust (Slip-Fit)
Part Number: 467-302535D

GRANATELLI
303525D Electronic Aluminized Mild Steel Exhaust Cutout System for 2 1/2 in. Dual Exhaust (Slip-Fit)
Part Number: 467-303525D

GRANATELLI
303525D Electronic Aluminized Mild Steel Exhaust Cutout System for 2 1/2 in. Dual Exhaust (Slip-Fit)
Part Number: 467-303525D

GRANATELLI
302525 Electronic Exhaust Cutout Kit, 2.5 in. (63 mm), Stainless Steel, Slip Fit w/Band Clamp
Part Number: 467-302525

GRANATELLI
302525 Electronic Exhaust Cutout Kit, 2.5 in. (63 mm), Stainless Steel, Slip Fit w/Band Clamp
Part Number: 467-302525
![303512CHR Billet Illuminated Exhaust Cutout Push Button Switch [Chrome]](https://www.jegs.com/images/mini_100/400/467/467-303512chr.jpg)
GRANATELLI
303512CHR Billet Illuminated Exhaust Cutout Push Button Switch [Chrome]
Part Number: 467-303512CHR

![303512CHR Billet Illuminated Exhaust Cutout Push Button Switch [Chrome]](https://www.jegs.com/images/mini_200/400/467/467-303512chr.jpg)
GRANATELLI
303512CHR Billet Illuminated Exhaust Cutout Push Button Switch [Chrome]
Part Number: 467-303512CHR
![303512BLK Billet Illuminated Exhaust Cutout Push Button Switch [Black]](https://www.jegs.com/images/mini_100/400/467/467-303512blk.jpg)
GRANATELLI
303512BLK Billet Illuminated Exhaust Cutout Push Button Switch [Black]
Part Number: 467-303512BLK

![303512BLK Billet Illuminated Exhaust Cutout Push Button Switch [Black]](https://www.jegs.com/images/mini_200/400/467/467-303512blk.jpg)
GRANATELLI
303512BLK Billet Illuminated Exhaust Cutout Push Button Switch [Black]
Part Number: 467-303512BLK

GRANATELLI
306540 Manual Exhaust Cutout Kit, 4.0 in. (102 mm), Stainless Steel
Part Number: 467-306540

GRANATELLI
306540 Manual Exhaust Cutout Kit, 4.0 in. (102 mm), Stainless Steel
Part Number: 467-306540

GRANATELLI
305530D Manual Exhaust Cutout Kit, 3.0 in. (76 mm), Stainless Steel, w/Slip Fit And Band Clamp, Set Of 2
Part Number: 467-305530D

GRANATELLI
305530D Manual Exhaust Cutout Kit, 3.0 in. (76 mm), Stainless Steel, w/Slip Fit And Band Clamp, Set Of 2
Part Number: 467-305530D

GRANATELLI
307530 Electronic Exhaust Cutout Kit, 3.0 in. (76 mm), Stainless Steel
Part Number: 467-307530

GRANATELLI
307530 Electronic Exhaust Cutout Kit, 3.0 in. (76 mm), Stainless Steel
Part Number: 467-307530

GRANATELLI
306525D Manual Exhaust Cutout Kit, 2.5 in. (63 mm), Stainless Steel, Set Of 2
Part Number: 467-306525D

GRANATELLI
306525D Manual Exhaust Cutout Kit, 2.5 in. (63 mm), Stainless Steel, Set Of 2
Part Number: 467-306525D

GRANATELLI
313561 Exhaust Cutout, Stainless Steel, Natural, 3.0 in. Round Exhaust, 3.0 in. Oval Cutout, Y Transition Adapter, Weld-In
Part Number: 467-313561

GRANATELLI
313561 Exhaust Cutout, Stainless Steel, Natural, 3.0 in. Round Exhaust, 3.0 in. Oval Cutout, Y Transition Adapter, Weld-In
Part Number: 467-313561

GRANATELLI
313560 Exhaust Cutout, Stainless Steel, Natural, 2.5 in. Round Exhaust, 3.0 in. Oval Cutout, Y Transition Adapter, Weld-In
Part Number: 467-313560

GRANATELLI
313560 Exhaust Cutout, Stainless Steel, Natural, 2.5 in. Round Exhaust, 3.0 in. Oval Cutout, Y Transition Adapter, Weld-In
Part Number: 467-313560
![304530 Manual Exhaust Cutout Kit, 3.0 in. (76 mm], Aluminized Mild Steel, w/Slip Fit And Band Clamps](https://www.jegs.com/images/mini_100/400/467/467-304530.jpg)
GRANATELLI
304530 Manual Exhaust Cutout Kit, 3.0 in. (76 mm], Aluminized Mild Steel, w/Slip Fit And Band Clamps
Part Number: 467-304530
![304530 Manual Exhaust Cutout Kit, 3.0 in. (76 mm], Aluminized Mild Steel, w/Slip Fit And Band Clamps](https://www.jegs.com/images/mini_200/400/467/467-304530.jpg)
GRANATELLI
304530 Manual Exhaust Cutout Kit, 3.0 in. (76 mm], Aluminized Mild Steel, w/Slip Fit And Band Clamps
Part Number: 467-304530

GRANATELLI
307540D Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Part Number: 467-307540D

GRANATELLI
307540D Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Part Number: 467-307540D

GRANATELLI
307540C Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Part Number: 467-307540C

GRANATELLI
307540C Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Part Number: 467-307540C

GRANATELLI
309525 Electronic Exhaust Cutout Kit, 2.5 in., Vacuum Controlled, Stainless Steel, Slip Fit w/ Band Clamp
Part Number: 467-309525

GRANATELLI
309525 Electronic Exhaust Cutout Kit, 2.5 in., Vacuum Controlled, Stainless Steel, Slip Fit w/ Band Clamp
Part Number: 467-309525

GRANATELLI
307522CD Electronic Exhaust Cutout Kit, 2.25 in., Stainless Steel, Weld In, Set Of 2
Part Number: 467-307522CD

GRANATELLI
307522CD Electronic Exhaust Cutout Kit, 2.25 in., Stainless Steel, Weld In, Set Of 2
Part Number: 467-307522CD

GRANATELLI
304530D Manual Exhaust Cutout Kit, 3.0 in. (76 mm), Aluminized Mild Steel, w/Slip Fit And Band Clamps, Set Of 2
Part Number: 467-304530D

GRANATELLI
304530D Manual Exhaust Cutout Kit, 3.0 in. (76 mm), Aluminized Mild Steel, w/Slip Fit And Band Clamps, Set Of 2
Part Number: 467-304530D

GRANATELLI
309630K Electronic Exhaust Cutout Kit, 3.0 in, Vacuum Controlled, Dual System, Stainless Steel, Slip Fit w/ Band Clamp
Part Number: 467-309630K

GRANATELLI
309630K Electronic Exhaust Cutout Kit, 3.0 in, Vacuum Controlled, Dual System, Stainless Steel, Slip Fit w/ Band Clamp
Part Number: 467-309630K

GRANATELLI
306522 Manual Exhaust Cutout Kit, 2.25 in. (57 mm), Stainless Steel
Part Number: 467-306522

GRANATELLI
306522 Manual Exhaust Cutout Kit, 2.25 in. (57 mm), Stainless Steel
Part Number: 467-306522
What Do You Need Exhaust Cutouts For?
Exhaust cutouts, sometimes referred to as cutout valves or simply cutouts, are a popular aftermarket automotive accessory designed to enhance your vehicle's exhaust system and overall performance. These devices serve several essential purposes:
1. **Sound Control:** Exhaust cutouts allow you to control the sound of your vehicle's exhaust. By opening or closing the cutout valves, you can switch between a more aggressive, loud exhaust note and a quieter, more subdued one. This feature is particularly appealing to automotive enthusiasts who want to customize their vehicle's sound to match their preferences.
2. **Performance Boost:** When exhaust cutouts are open, they provide a shorter and less restrictive path for exhaust gases to exit the system. This can lead to increased horsepower and torque, improving your vehicle's overall performance, especially during high-speed acceleration.
3. **Track-Ready:** For racing enthusiasts, exhaust cutouts are often used to maximize performance on the track. By quickly diverting exhaust gases away from the muffler and catalytic converter, cutouts reduce back pressure, allowing the engine to breathe more freely.
4. **Enhanced Fuel Efficiency:** In some cases, exhaust cutouts can contribute to improved fuel efficiency by reducing the engine's workload and enhancing exhaust flow.
Whether you're looking for a more aggressive exhaust sound, increased performance, or both, exhaust cutouts are a versatile addition to your vehicle's exhaust system.
Do Exhaust Cutouts Really Work?
Yes, exhaust cutouts indeed work, and their effectiveness depends on your goals and how you use them. Here are key points to consider:
1. **Sound Enhancement:** If your primary goal is to change the sound of your vehicle's exhaust, exhaust cutouts are highly effective. By opening the cutout valves, you can achieve a noticeable and customizable change in exhaust tone. Many automotive enthusiasts appreciate the ability to switch between a quiet, street-friendly mode and a loud, aggressive mode.
2. **Performance Boost:** For performance gains, exhaust cutouts can be effective as well. When the cutouts are open, they reduce exhaust back pressure, which can lead to increased horsepower and torque. However, the impact on performance varies depending on your vehicle's engine and overall exhaust setup.
3. **Track Use:** In the context of racing or track use, exhaust cutouts are a valuable tool for maximizing engine performance. By quickly redirecting exhaust gases, they can help achieve optimal performance levels.
It's important to note that the effectiveness of exhaust cutouts also depends on the quality of the cutout system, installation, and compatibility with your vehicle. Professional installation and proper maintenance are key factors in ensuring that exhaust cutouts work as intended.
How Much Do Exhaust Cutouts Cost?
The cost of exhaust cutouts can vary based on several factors, including the type of cutouts, brand, and installation requirements. Here's a general price range to consider:
1. **Manual Exhaust Cutouts:** Manual exhaust cutouts, which require manual operation, are often more affordable and can range from approximately $50 to $150 or more.
2. **Electric Exhaust Cutouts:** Electric exhaust cutouts, which can be controlled electronically from inside the vehicle, typically range from $150 to $300 or more.
3. **High-End and Performance-Oriented Cutouts:** For high-end or performance-oriented exhaust cutouts, prices can exceed $300 and go up considerably based on features and brand.
4. **Installation Costs:** Keep in mind that installation costs can vary depending on your vehicle and the complexity of the installation. Professional installation is recommended to ensure proper functionality.
When considering exhaust cutouts, it's essential to balance your budget with your performance and sound goals. High-quality cutouts and professional installation can contribute to a satisfying and effective experience.



