Features:
- Stock weight: 10 lbs. — M4 weight: 4.5 lbs.
- Valve Removal: NO
- Remove CAT: NO
- Stock db/RPM: 88 / 5500 — M4 db / RPM: 95 / 5500 (with Q7 installed- 92 / 5500)
- Is re-mapping required: NO
- Will this unit fit an M4 full system: N/A
- Is this unit quiet insert compatible: YES
- Does this unit come with a quiet insert: NO














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