Old School Straight

Expertly crafted in New Zealand, these AdrenalinR 7-inch mufflers boast 100% quality stainless steel construction. Their patented spiral louvre baffle technology and 3-stage sound absorption medium effectively reduce noise without sacrificing performance.

Designed for high tuned street and race cars, the polished, double-embossed case adds a sleek touch. Perfect for rotary engines too!

Body size 7″ diameter x 350mm, 400mm, 450mm, 500mm, 550mm body length

Tip diameter is 112mm inside (4.5″)

The finish on these mufflers are As-Welded. A polished option is available for an added cost of $50. Please contact us for this option

RACE BAFFLE BASIC

• This is the original race baffle system. Great for any performance road cars that see a  bit of track use.
• Machine-wrapped stainless steel wool with 4 layers of protection from the hot exhaust gases.

RACE BAFFLE PREMIUM

• This is the next level of defense for the higher tuned race cars and Rotary road/ track cars.
• Machine wrapped stainless steel wool with 8 layers of protection from the hot exhaust gases.

RACE BAFFLE EXTREME

• This is the top level protection ADRENALINR can offer. Suited for the angriest track weapons around.
• Developed on 2, 3 and 4 rotor race cars and proven to handle the most extreme power and heat we could find. Machine wrapped stainless steel wool with a full 2.5kg roll wrapped around the baffle! Approx. 16 layers depending on diameter