Exhaust System Kit
Blackheart Axle-Back Exhaust System
Blackheart Axle-Back Exhaust System; Dual 2.5 in. 304 Stainless Steel Tubing; Dual Split Rear Exit; Without Mufflers; Incl. Tubing/Hardware/4 in. Polished Stainless Steel Tips;
SPECIFICATIONS:
- Exhaust Pipe Material: Stainless Steel
- Exhaust Type: Dual
- Exit Position: Dual Rear
- Exit Style: Turn Down
- Horse Power Increase: 3 HP
- Inlet Inside Diameter: 3.000 in.
- Main Piping Diameter: 2.500 in.
- Material: 304 Stainless Steel
- Muffler Count: None
- Muffler Type: None
- Outlet Outside Diameter: 2.500 in.
- System Type: Header Back
- Tail Pipe Diameter: 2.500 in.
- Tip Diameter: 4.000 in.
- Tip Finish: Polished
- Tip Quantity: 2
- Tube Diameter: 2.500 in.
- Tubing Diameter: 2.500 in.
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
FEATURES:
- Lightweight 304 Stainless Steel
- Quality Welds For Strength/Longevity/Good Looks
- Tube Geometry Designed For Max Clearance/Hassle Free Install
- Utilizes Factory Mounting Points
- Up To 60% Weight Savings Over OE
- Limited Lifetime Warranty
Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these cat-back exhaust systems. These single and dual exit cat-back systems are engineered to offer both premium fitment and maximum performance.
In 1962 Gary Hooker designed a header for his 409 Chevrolet and discovered a demand for this header from other racers in the area. It wasn't long before Gary hired employees and was operating Hooker Headers out of a building in South Ontario, CA. The Hooker philosophy was simple - make real, usable power by balancing the intake and exhaust pressure waves. This efficiently expelled all the burnt gases while drawing in the maximum fresh charge of fuel and air. The Hooker team sometimes spent twice as much time developing a header to find 10% better performance. Hooker dominated the drag race scene in the late `60s and throughout the `70s with nearly all NHRA Pro Stock (Super Stock) racers winning with Hooker Headers. Famed racers such as Bill "Grumpy" Jenkins, Bob Glidden and Sox & Martin were regulars in Hooker PR. Hooker straight-thru glass pack mufflers were also launched in the early '70s, known as the "Hookermuffler". This branching led to more "non-race" header and exhaust applications for trucks, vans, motor homes, and economy cars. Hooker had headers for nearly anyone that could benefit from the mileage and performance improvements seen from un-corking your exhaust. Hooker also became famous for engine swap headers. In the early '90s Hooker developed its Metallic Ceramic Thermal Barrier Coating as an optional finish on its headers. The heat displacement properties and additional life it added to headers make it one of Hooker's most popular features still today. The '90s also saw the development of the Aerochamber Muffler; the most advanced muffler of its time. Hooker still holds tight to the claim of the winningest header in drag racing history. Hooker still leads the way in design and technology with products like engine swap headers for putting a late model LS engine into early iron. The famous Hooker heart logo is among the most recognized in the performance aftermarket, symbolizing unmatched performance and quality.