See All Flowtech Performance Exhaust Parts

Exhaust Header Reducers - Flowtech Performance Exhaust

Refine By Vehicle Refine By Brand

Flowtech Performance Exhaust Overview:

Part of the Holley family. No other brand offers more in the way of value performance exhaust systems for street and off road applications than FlowTech. From full length headers for your 1969 Camaro to turbo back exhaust systems for your late model diesel truck, Flowtech delivers the sound and power you're looking for.

Exhaust Subcategories

Crossover and Y-Pipes
- Exhaust Crossover Pipe Extension (883)
- H-Pipe (86)
- X-Pipe (223)
- Y-Pipe (454)
EGR System
- EGR Block-off Plate (5)
- EGR Gasket (104)
- EGR Vacuum Solenoid (32)
- EGR Valve (970)
- EGR Valve Spacer Plate (20)
Exhaust Accessories
- Exhaust Clamp (420)
- Exhaust Collector Flange (21)
- Exhaust Cutout (111)
- Exhaust Flange (56)
- Exhaust Flange Gasket (656)
- Exhaust Hanger (423)
- Exhaust Header Reducer (114)
- Exhaust Heat Shield (44)
- Exhaust Insulation (405)
- Exhaust Mount (72)
- Exhaust Pipe Adapter (188)
- Exhaust Pipe Install Kit (10)
- Exhaust Silencer (47)
- Flex Joint (31)
- Header Bolt (431)
- Header Gasket (1,354)
- Header Install Kit (9)
- Oxygen Sensor Bung (18)
- Oxygen Sensor Bung Plug (14)
Exhaust Electronics
- Exhaust Temperature Probe (1)
- Oxygen Sensor (4,457)
- Oxygen Sensor Wire Harness Extension (39)
Exhaust System Components
- Catalytic Converter (5,784)
- Catalytic Converter Replacement Pipe (88)
- Exhaust Flame Thrower Kit (2)
- Exhaust Insert (36)
- Exhaust Intermediate Pipe (610)
- Exhaust Pipe (3,477)
- Exhaust Pipe Rain Cap (27)
- Exhaust Pipe Spout and Turn Down (230)
- Exhaust Resonator (585)
- Exhaust Side Pipe (34)
- Exhaust Smoke Screen Kit (1)
- Exhaust Smoke Screen Replacement Cartridge (1)
- Exhaust Tip (1,537)
- Exhaust Tubing Alignment Weld Sleeve (10)
- Front Pipe (256)
- Muffler (7,325)
- Muffler Disc Only Kit (3)
- Muffler Heat Shield (10)
- Muffler Repack Kit (7)
- Muffler Replacement Core (18)
- Muffler Replacement Disc Pack (8)
- Muffler Replacement Disc Screw Kit (4)
- Muffler Replacement End Cap (18)
Exhaust Systems
- Axle-Back Exhaust System (251)
- Cat-Back Exhaust System (7,923)
- Complete Exhaust System (768)
- Exhaust Brake System (109)
- Exhaust Stack System (35)
- Turbo-Back Exhaust System (330)
Header, Manifold, and Downpipe
- Exhaust Collector Flange (21)
- Exhaust Collector Gasket (158)
- Exhaust Header (9,714)
- Exhaust Header Collector (579)
- Exhaust Manifold (773)
- Exhaust Manifold Gasket (1,498)
- Exhaust Manifold/Header Flange (555)
- Turbo Downpipe (195)
- Turbo Manifold (78)
- Turbocharger Flange (125)

Terminator Fully-Welded Reduces/Street Hookups3-Bolt3-1/2" Inx 2-1/2" OutOne Pair

Brand: Flowtech Performance Exhaust

Part #: 10012

COMPLETE THE SYSTEM!UNIVERSAL BLOCK HUGGER INSTALLATION KITFOR SMALL BLOCK 265-400 CHEVY V-8PART NO. 10010 Designed to connect Block Hugger Headers to your exhaust system Built from select-lengths of Thick 16-gauge mandrel-bent... more

Compare Prices

Starting At
$28.40

+ Add To List