PFTH.life · Forged Monoblock Brakes
Demon Slayer
345–355mm two-piece floating rotors. PFTH.life Forged Monoblock 4-piston calipers front and rear. Iron Street and CCM Racing tiers. Tilton bias valve.
From
$3,133
21 × $149.19 bi-weekly
→
T25 Pro Series · Turbo Kit
Demon Slayer Boost
Tigershark / MultiAir forced induction system. T25 turbocharger, full intercooler, custom manifold, matching tune. Three power levels — Street, Track, and Demon Slayer.
From
$2,400
21 × $114.29 bi-weekly
→
SanAs3 · Wheel & Tire Package
Track Series
18" forged 5×110mm. Standard 18×8 +40 and Race Spec 18×9.5 +40. Falken and Hoosier R7 fitment. Corner-weighted and balanced.
From
$4,199
+20% Build Equity
→
BC Racing BR Series · Coilover
BC Racing
BC Racing BR Series — most affordable entry into coilover suspension without sacrificing performance. 30-way simultaneous compression/rebound adjustment. Height adjustment independent of spring compression. Mono-tube shock design. Full CUSW fitment. Ships immediately.
From
$1,299
21 × $61.86 bi-weekly
→
SanAs3 Aero · Carbon Fiber
Carbon Kit
Front splitter, rear diffuser, trunk spoiler. Pre-preg 2×2 twill. CUSW-specific mounting. Weight reduction with functional downforce.
From
$3,499
21 × $166.62 bi-weekly
→
Hush Puppy · ECU Project
Custom ECU
TMS570LC4357-EP based custom PCM replacement. All three Dart engine families. Full OBD2 compliance. Forced induction ready.
From
$499
21 × $23.76 bi-weekly
→
Demon Slayer · Stage 1
DEMON SLAYER Primary Tube 1.25" — MultiAir 1.4T
Precision-formed 1.25" primary tube for the Demon Slayer manifold. Fits the 1.4T MultiAir. Purchase individually or as a set of four. Customer QA included.
- 1.25" diameter — optimized for 1.4T MultiAir
- American-made, welds inspected
- Inspection checklist + assembly PDF
Customer QA Validated
From
$89
+20% Build Equity
→
Demon Slayer · Stage 1
DEMON SLAYER Primary Tube 1.25" — Tigershark 2.0
Precision-formed 1.25" primary tube for the Demon Slayer manifold. Purchase individually or as a set of four. Customer QA included.
- 1.25" diameter — optimized for 2.0L Tigershark
- American-made, welds inspected
- Inspection checklist + assembly PDF
Customer QA Validated
From
$89
+20% Build Equity
→
Demon Slayer · Stage 1
DEMON SLAYER Primary Tube 1.5" — Tigershark 2.4
Precision-formed 1.5" primary tube for the Demon Slayer manifold. Designed for the higher-displacement 2.4L Tigershark. Purchase individually or as a set of four. Customer QA included.
- 1.5" diameter — optimized for 2.4L Tigershark
- American-made, welds inspected
- Inspection checklist + assembly PDF
Customer QA Validated
From
$99
+20% Build Equity
→
Cockpit · Driver Safety
Interior
NRG short hubs, SFI quick releases, suede steering wheels. MOMO race seats, harnesses, gloves. HJC SNELL SA2020 helmets.
- NRG SFI-certified quick releases & hubs
- MOMO FIA-certified seats & harnesses
- HJC SNELL SA2020 helmets
From
$140
+20% Build Equity
→
DIY Turbo Kit · Hot Side
DIY
MANIFOLD
MANIFOLD
Hot side · All hardware included
Catch-all kit
$789.99
All components · You weld it
Build It →