Dyno tuned and tested against the competition for maximum performance
11 hp gain and 10 lbs of torque on stock rsx type s with no hondata over 16+hp with hondata tuning.

1320 Performance Tri-Y RSX race Headers are designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the power band like most Tri-Y designs, power gains are seen almost everywhere in the power band, not just the top end.

Fitment is great with our header tubing passes perfectly through tight area with extra clearance for engine movement.

1320 Performance RSX Header Features:
- 4-2-1 Tri-Y Design
- 304 Stainless Steel -
- CNC cut 3/8" thick Flanges
- 2.5" Outlet
- O2 sensor spacer included
- Pre-assembled-easy installation

This header directly replaces the OEM 2 piece design and eliminates the catalytic converter so we included a short 2.5" test-pipe with o2 sensor spacer for the secondary O2 sensor.

TECH TIP: Direct bolt-on for all 02-06 RSX Type-S With K20 engine ONLY.
This header will also fit RSX Base models with Type S Exhaust and EP3 with exhaust modification. Includes testpipe,all gaskets, hardware for easy installatio. About 20lbs weight reduction vs. stock.

Fits: Acura RSX Type-S

NOTE: The option to add High flow cat to the test pipe section is available for $100 extra. Please message us if you need this option.