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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Cooler EGTs
188in OD size
1972 Chevrolet Chevelle (RWD) — LS Swap
Description_DEF [B@6a1591a Description_DES [B@7d2e5a94 Description_EXT [B@3d8e9eb6 Description_FAB [B@952fc24 Description_FAB [B@5371d9d Description_FAB [B@a421d55 Description_FAB [B@43705985 Description_FAB [B@5d5d2e13 Description_FAB [B@603b0bd0 Description_INV [B@7a090a37 Description_MKT [B@3bf4c882 Description_SHO [B@f6d5459 Cylinder Head Stock Profile Heads Title HEDMAN HEDDERS STANDARD UNCOATED HEADERS
Banks hot and cold side tubes have up to 103% greater flow area than stock tubes
Grams Performance DBW Electronic 72mm Throttle Body 2012+ Scion FR-S / Subaru BRZ 2017-subaru-wrx-sti-esi6712256 Cooler EGTsA larger throttle body is key to producing additional power throughout the power band on modified engines with increased airflow demands. The new Grams Performance and Design MKIV throttle body features a large 70mm bore, which results in significant horsepower gains throughout the power band on heavily modified, naturally aspirated applications and even more on forced induction ones. 50 Percent Increase In Airflow Over Stock 64mm Body Factory
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