Muffler Stack Insert, To Suit 7" Od Stacks (39" / 990Mm Oal)
These stack muffler inserts from DynaFlex are made in the USA with high-quality raw materials, helping you reduce exhaust noise by as much as 15 dB!
Free-Flow Muffler Stack Insert
Fits Most DynaFlex Exhaust Stacks
Fits Stacks 5" - 8" Diameter
Aluminized Material
Reduces Exhaust Noise by:
5": 5~7 dB
6": 7~9 dB
7": 11~13 dB
8": 12~15 dB
Complies with California Noise Regulations:
Satisfies CA Vehicle Code § 27204
Recognized as an On-Highway Muffler
Compatible with both Single and Dual Stacks
Designed for an Extremely Tight, Secure Fit
Made in America
Part no: DYN-87Q-70038AZ
NZ$635.71
Out of Stock