Unleash your GR Corolla
An aggressive Tone, a bit of power, and overall a better driving experience, just some of the things you can expect with the all new Off The Line Performance Street Series Catback for your 2023+ Toyota GR Corolla. Meticulously crafted by our premium in-house fabricators, so you know it's quality. Trust us, we know quality. Grab yours today!
Choose your Style & Sound
The OTL GRC Street Series Catback gives you options to best match your build with three different tip options, burnt stainless steel, polished raw, and introducing liquid smoke. Not only that but it comes with an adjustable 4-way exhaust valve controller so you don't just get the look you want, but the sound you want.
4-way exhaust valve controller
With your OTL Street Series Catback you'll find a controller with 4 buttons allowing you to get the tone you want! Either fully open, closed, or move in in increments of 10%. Buttons below do the following
- Button A opens the valve 100%
- Button B closes the valve 100%
- Button C incrementally opens the valve (10 positions)
- Button D Incrementally closes the valve (10 positions)
What's Included
- OTL GRC Street Series Catback Exhaust
- Exhaust Hangers
- Hardware
- OTL OEM Exhaust Valve Bracket
OEM exhaust valve bracket
In process of engineering our OTL 23+ GRC Catback we discovered removing the OEM valve eliminates the pesky CEL that comes up. Our in-house fabricators came up with a bracket that can protect the OEM valve while maintaining a clean aesthetic. Made from corrosion resistant high-grade 304 stainless steel and paired with zinc plated hardware for protection from the elements.
Installing Bracket Correctly
Be sure to make sure bracket is installed correctly. Installing incorrectly can result in loose fitment or a rattling noise.
Features
- Crafted of 304 Stainless Steel
- Manufactured in-house
- Multiple Tip Options:
- Polished RAW
- Burnt Stainless Steel
- Liquid Smoke
- Everything needed to install included
- Valve Bracket Included
Fits
- 2023-2024 Toyota GR Corolla
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.