SUMMIT RACING SUM-688012 Cat Exhaust Chevy/gmc

( Brand: Summit Racing ), ( Shape: Round ), ( Items Included: Bolts, Clamp, Gasket, Hanger, Muffler, Pipe ), ( Color: Silver ), ( Manufacturer Part Number: SUM-688012 ), ( Material: Steel ), ( Vintage Part: No ), ( Type: Cat Back Exhaust Kit ), ( Inlet Diameter: 3 In ), ( Features: Cat Back ), ( Performance Part: Yes )

Review SUMMIT RACING Frazzlekits.com Cat back Inch Exhaust System Chevy/gmc fits 1988–1993

Introducing the Summit Racing Sum-688012 Cat-Back Exhaust System, a high-performance upgrade for your 1988 to 1993 Chevy or GMC truck. This cat-back exhaust system is designed to deliver improved engine performance, a more aggressive exhaust note, and enhanced visual appeal.

The Summit Racing Sum-688012 system is constructed from premium 304 stainless steel, ensuring durability, resistance to rust, and longevity. This material is also more resistant to corrosion caused by saltwater and harsh weather conditions, making it an excellent investment for those living in coastal areas or extreme climates.

This cat-back exhaust system features a mandrel-bent design, which guarantees smooth exhaust flow and minimal restriction. The mandrel bending process prevents the formation of creases or wrinkles in the tubing, ensuring a uniform diameter throughout the entire length of the exhaust system. This results in optimal exhaust flow, improved gas velocity, and enhanced engine performance.

The Sum-688012 system includes all necessary components for a direct bolt-on installation, making it a straightforward upgrade for your 1988 to 1993 Chevy or GMC truck. The system includes the exhaust tips, which feature a polished stainless steel finish, adding a touch of elegance and sophistication to your vehicle's exhaust system.

The exhaust tips on this system are designed to fit seamlessly with your truck's stock bumper cutouts, ensuring a factory-like fit and finish. The system also comes with all required mounting hardware and clamps, making the installation process as hassle-free as possible.

Moreover, the Summit Racing Sum-688012 Cat-Back Exhaust System is designed to meet or exceed federal emissions standards, making it a legal and reliable option for those seeking to enhance their truck's performance while maintaining compliance with environmental regulations.

In summary, the Summit Racing Sum-688012 Cat-Back Exhaust System is a top-quality upgrade for your 1988 to 1993 Chevy or GMC truck. It delivers improved engine performance, a more aggressive exhaust note, and enhanced visual appeal, all while maintaining compliance with federal emissions standards. Constructed from premium 304 stainless steel and featuring a mandrel-bent design, this system is built to last and provide years of reliable performance.

The Summit Racing Sum-688012 cat-back exhaust is a popular aftermarket exhaust system for 1988-1993 Chevy and GMC vehicles. Here are some pros and cons to help you make an informed decision:

1. Improved Performance: The Summit Racing Sum-688012 cat-back exhaust system is designed to improve the performance of your vehicle. It provides a free-flowing exhaust path, allowing gases to exit more efficiently, resulting in better acceleration and increased horsepower.

2. Enhanced Sound: This exhaust system is known for its deep, rumbling exhaust note. It not only sounds great but also adds to the overall driving experience.

3. Durability: Summit Racing is a reputable brand, and their exhaust systems are known for their durability. The Sum-688012 system is made of high-quality stainless steel, ensuring it can withstand the test of time.

4. Easy Installation: Installing the Summit Racing Sum-688012 cat-back exhaust system is relatively straightforward. It is a bolt-on installation, meaning no welding or cutting is required.

1. Cost: This aftermarket exhaust system can be a significant investment. Compared to the stock exhaust, the price difference can be substantial.

2. Loudness: Depending on individual preferences, some people may find the exhaust to be too loud. This could be a concern for those who prefer a quieter ride or live in areas with strict noise regulations.

3. Fitment Issues: While the Summit Racing Sum-688012 cat-back exhaust system is designed to fit most 1988-1993 Chevy and GMC vehicles, it's important to double-check the fitment before making a purchase. It's recommended to consult with a professional or the Summit Racing customer service team to ensure proper fitment.

The Summit Racing Sum-688012 cat-back exhaust system offers several benefits, including improved performance, enhanced sound, durability, and ease of installation. However, it also comes with some drawbacks, such as a higher cost, potential loudness, and potential fitment issues.

If you're looking to enhance the performance and sound of your 1988-1993 Chevy or GMC vehicle, the Summit Racing Sum-688012 cat-back exhaust system is an excellent choice. However, it's important to weigh the pros and cons carefully and ensure proper fitment before making a purchase. Additionally, it may be worth considering consulting with a professional or the Summit Racing customer service team for any questions or concerns.

part # sum688012 price

• $322.99

specifications frazzlekits:

• for makes: Chevy, Gmc
• for years: 1988-1993
• brand: Summit Racing
• shape: Round
• items included: Bolts, Clamp, Gasket, Hanger, Muffler, Pipe
• color: Silver
• manufacturer part number: SUM-688012
• material: Steel
• vintage part: No
• type: Cat Back Exhaust Kit
• inlet diameter: 3 In
• features: Cat Back
• performance part: Yes

returns frazzlekits:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments frazzlekits:

• other
• wallet: Google-pay
• credit card: Discover

general frazzlekits:

• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
• condition: New

shipping frazzlekits:

• type: Calculated
• class: Economy
• transit: 5-11 Days
• service: FedEx Ground Economy
• carrier: FedEx
• cost: $74.52

offer frazzlekits:

• sold: 0
• availability: In Stock
• quantity: 1
• started: April 6, 2026
• best offers: True
• options: Ship-to-home

seller frazzlekits:

• # reviews: 399
• rating: 100.0%

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