Flowmaster
Flowmaster 2.5 IN(O)/OUT(C) DELTA 40 SS Muffler
Why this price?
$168.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $18.58 back on this part.
$168.95 − $18.58 = $150.37
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Flowmaster, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Flowmaster, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
WarrantyInstallation Instructions
- Excellent Street/Strip and Off Road application
- Durable fully welded 409SS stainless steel
- Race proven Delta Flow technology
- No internal packing to blowout
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1965,1974,1977-1982 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1976 | Chevrolet | Corvette | Stingray |
| 1991 | Chevrolet | S10 | Baja |
| 1983-1993,1998-2002 | Chevrolet | S10 | Base |
| 1983-1986,1988-1990 | Chevrolet | S10 | Durango |
| 1992-1993 | Chevrolet | S10 | EL |
| 1998-2002 | Chevrolet | S10 | LS |
| 1983-1989 | Chevrolet | S10 | Sport |
| 1998 | Chevrolet | S10 | SS |
| 1983-1992 | Chevrolet | S10 | Tahoe |
| 1999-2002 | Chevrolet | S10 | Xtreme |
| 1998-2002 | Chevrolet | S10 | ZR2 |
| 2002 | Chevrolet | S10 | ZR5 |
| 1979,1986-1989 | Dodge | D100 | Custom |
| 1979-1992 | Dodge | D150 | Base |
| 1982-1983 | Dodge | D150 | Miser |
| 1990-1991 | Dodge | D150 | S |
| 1981-1992 | Dodge | D250 | Base |
| 1979-1980 | Dodge | D300 | Base |
| 1981-1992 | Dodge | D350 | Base |
| 1990-1991 | Dodge | Dakota | Base |
| 1990-1991 | Dodge | Dakota | LE |
| 1990-1991 | Dodge | Dakota | S |
| 1990-1991 | Dodge | Dakota | SE |
| 1990-1991 | Dodge | Dakota | Sport |
| 1986-1989 | Dodge | W100 | Custom |
| 1979-1992 | Dodge | W150 | Base |
| 1990-1991 | Dodge | W150 | S |
| 1981-1992 | Dodge | W250 | Base |
| 1981-1992 | Dodge | W350 | Base |
| 1997-1998 | Ford | F-250 | Base |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1997-1998 | Ford | F-250 | Lariat |
| 1995-1996 | Ford | F-250 | Special |
| 1994-1998 | Ford | F-250 | XL |
| 1994-1998 | Ford | F-250 | XLT |
| 1997 | Ford | F-350 | Base |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1995-1996 | Ford | F-350 | Special |
| 1994-1997 | Ford | F-350 | XL |
| 1994-1997 | Ford | F-350 | XLT |
| 1979-1983 | Jeep | CJ5 | Base |
| 1979-1980 | Jeep | CJ5 | Golden Eagle |
| 1980-1983 | Jeep | CJ5 | Laredo |
| 1982-1983 | Jeep | CJ5 | Limited |
| 1979-1983 | Jeep | CJ5 | Renegade |
| 1979-1986 | Jeep | CJ7 | Base |
| 1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980-1983,1985-1986 | Jeep | CJ7 | Laredo |
| 1982-1983 | Jeep | CJ7 | Limited |
| 1979-1986 | Jeep | CJ7 | Renegade |
| 2005-2007 | Nissan | Armada | LE |
| 2005-2007 | Nissan | Armada | SE |
| 2005-2006 | Nissan | Armada | SE Off-Road |
| 1962-1970 | Plymouth | Belvedere | Base |
| 1968-1970 | Plymouth | Belvedere | Satellite |
| 1965-1967 | Plymouth | Belvedere II | Base |
| 2000-2006 | Toyota | Tundra | Base |
| 2000-2006 | Toyota | Tundra | Limited |
| 2000-2006 | Toyota | Tundra | SR5 |
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