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Price: $44

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Insynerator High Performance Muffler
Camaro / Firebird / Grand National
Part No. 77583

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BENEFITS/FEATURES

• Quicker Acceleration: Increases Torque
  
• More Power: Increases Horsepower
  
• Improves Fuel Economy: High Flow, Reduces Backpressure
  
• Deep Performance Growl: Popular Chamber Design
  
• Long Life: Made with Highest Quality Aluminized Steel
• More Durable than Flowmaster: Double Layered Necks Will Not Break!
  
• 2 Year Manufacturer's Warranty
• For Dual Exhaust Systems
• Street or Strip Applications (detailed vehicle list below)
  

DIMENSIONS

• Inlet: 2.5"
  
• Dual Outlet: 2.5"
  
• Body: 4.00" x 9.00"
  
• Length: 15.00" Body; 21" Overall
  

VEHICLE APPLICATIONS

• '82-'92 Chevy Camaro V-8
• '82-'92 Pontiac Firebird V-8
• Buick Grand National V-8
  

• We offer FREE SHIPPING to 48 states for this particular sale.
• There is a $40 Surcharge for shipping to Hawaii, Alaska and Puerto Rico.
• All orders placed before 2pm EST M-F will ship that day.
• Orders placed after 2pm, during the weekend or on a holiday will ship the following business day.
• Stocked orders are shipped via UPS Ground.
• Drop shipped items are shipped by various carriers.

Shipping Times*
*These are estimated and may vary.

We stand behind the products we sell. If for any reason you are not completely satisfied with your purchase, you may return the item within 30 days of delivery of your order. For orders placed during the holiday season from November 15th to December 31st, the return period is extended to 60 days.

The following rules apply:

Return Procedure

To return a product you must first request a Return Merchandise Authorization (RMA). The RMA form will include an exact return address and detailed instructions on how to return a product. You may request an RMA using the following methods:

• Call Customer Support: 1.800.881.9541

Please let us know which particular item(s) you would like to return and the reason. You will receive an email with an RMA form attached. Please allow 24 to 72 hours for processing since in many instances, we have to wait for a manufacturer's response.

Exchange Procedure

There are 2 ways you can go about exchanging a product::

• Option 1 (Slower) – Use the standard return procedure to request an RMA for the part you need exchanged. In your request please specify the exact item(s) you would like to exchange to. Upon receipt of your returned product we will process an exchange and ship the new part. If there is difference in price, you will be either refunded or charged the difference.
• Option 2 (Faster) – Order the new part online or over the phone so it can be shipped to you right away. Then request an RMA using a standard Return Procedure for the part you would like to return. Upon return of the part a refund will be issued promptly.

Defective, Damaged, or Incorrect Products

We all know that accidents happen sometimes. If your product(s) arrive defective, damaged, or simply incorrect, please contact our customer service department as soon as possible. Please do not attempt to use or install the part! We will send you a replacement part and provide you with a prepaid return label to return the defective part. Product(s) must be returned to us within 30 days. If the damage was caused by a shipping courier, we will schedule a damage pick up by the courier.

When a replacement part is requested to be shipped prior to the return of original merchandise, we must temporarily authorize your credit card until the original merchandise is returned.

Order Cancellations

When you request a cancellation of an order or a part, please note that it takes time for a manufacturer to cancel an order. This process may involve voiding orders in computer systems, removing items from backorder logs, having operations personnel pull items from production schedules and sometimes stopping orders at the shipping dock. Also note that sometimes products ship more quickly than expected, so we recommend that you do not purchase alternative products until receiving final confirmation of your cancellation.

Refunds & Credits

After we accept your return, you will be issued a refund via the same payment method as you had originally used to place the order (Credit Card, PayPal, Google, eBillMe, or Check). The refund amount will be composed of the original purchase price minus shipping charges. You will be sent an email confirming receipt of the return and your credit. Please allow an additional 5-7 days for the credit to appear on your account.

SXP (Serious Exhaust Products) will not refund any labor charges or installation fees under any conditions. SXP (Serious Exhaust Products) will also not offer reimbursement for any damage acquired during installation or any other use of a product.

• PayPal is our preferred method of payment.
• With PayPal we can accept credit and debit cards.
• All sales require immediate payment.
• Georgia customers are required to pay 7% sales tax.

Part Number:

CALL NOW!
800-881-9541