80 Series Crossflow Stainless Steel - 2.50 Offset In / 2.50 Dual Out - Aggressive Sound
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Universal Muffler - Some adaptation may be required.
Specifications
| Brand | Flowmaster |
|---|---|
| Part number | 842583 |
| Body Height | 4.00 IN |
| Body Length | 15.00 IN |
| Body Material | 409 Stainless Steel |
| Body Width | 9.75 IN |
| Brand | Flowmaster |
| Category | Exhaust |
| Clamps Included | No |
| Color | Black |
| Emission Code | 5 |
| Exhaust Tip Quantity | 0 |
| Finish | High-Temperature Paint |
| Fitment | Universal |
| Grade Type | Performance |
| Hanger Included | No |
| Heat Shield Attached | No |
| Inlet Connection | Slip-Fit |
| Inlet Diameter | 2.50 IN |
| Inlet Inside Diameter | 2.50 IN |
| Inlet Location | Offset |
| Inlet Outside Diameter | 2.63 IN |
| Inlet Quantity | 1 |
| Inlet Type | Weld-On |
| Mount Type | Uses New Hangers (Not Included) |
| Muffler Series | 80 Series Crossflow |
| Muffler Type | Chambered (Transverse) |
| Outlet Connection | Slip-Fit |
| Outlet Inside Diameter | 2.50 IN |
| Outlet Location | Dual (Transverse) |
| Outlet Outside Diameter | 2.63 IN |
| Outlet Quantity | 2 |
| Outlet Type | Dual |
| Overall Length | 21.00 IN |
| part type | Exhaust Muffler |
| Product Type | Street Mufflers |
| Reversible | No |
| Shape | Oval |
| Sound Level | Aggressive |
| Sub Category | Mufflers |
| Tunable | No |
| Universal Or Specific Fit | Universal |
| Vehicle Type | Classic Muscle Car |
| Warning | California Proposition 65 |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
Features
- Cross Flow Applications
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. The inlet is located next to one of the outlets on the same side of the case. Delivering an aggressive muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros and Firebirds with transverse mufflers. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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About Flowmaster
Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices... Shop all Flowmaster