The aFe 49-46001-1P MACH Force-Xp cat-back uses 3-inch mandrel-bent 409 stainless tubing and a free-flowing straight-through muffler. One polished 304 stainless rolled slash-cut tip with aFe badge provides the rear-side outlet. The exact current manufacturer explicitly excludes X-Runner.
The exact current manufacturer and selected guide specify 2005–2012 Tacoma gasoline V6 4.0L. aFe explicitly excludes X-Runner; its positive retailer row is overridden and removed. The original Base range through 2013 is corrected to 2012. The selected guide requires cutting the SUPPLIED mid-pipe for its printed 127.8-inch wheelbase branch: measure 12 inches from the end opposite the flange, as the diagram indicates, then cut. It is not a cut to the original exhaust or a separate extension. Confirm actual cab/wheelbase, correct slip end, measurement reference and resulting engagement with aFe before cutting if uncertain. Its AC/SB abbreviation does not establish an actual Access Cab short-bed configuration; no regular-cab or other unlisted wheelbase is approved from that shorthand.
| Years | Make | Model | Submodel | Engine / body / installation qualification |
|---|---|---|---|---|
| 2005-2012 | Toyota | Tacoma | Base | Gasoline V6 4.0L; confirm actual supported cab/wheelbase and selected supplied mid-pipe cut before work. |
| 2005-2012 | Toyota | Tacoma | Pre Runner | Gasoline V6 4.0L; confirm actual supported cab/wheelbase and selected supplied mid-pipe cut before work. |
| Detail | Value |
|---|---|
| Manufacturer Part Number | 49-46001-1P |
| Product type | Catback |
| Main tubing / muffler | 3-inch mandrel-bent 409 stainless tubing and straight-through muffler. No unprinted gauge or flange thickness is inferred. |
| Selected tip | 49T30451-P12; one polished 304 stainless rolled slash-cut tip. |
| Selected system sections | one mid-pipe 05-44736, one muffler assembly 05-44737, one combined over-axle/tailpipe 05-44738, two 3-inch bands 05-41055 and one selected polished 304 stainless tip 49T30451-P12. The other finish and replacement-tip sizing inset are alternatives, not extra tips or supplied components. |
| Supplied mid-pipe cutting | The selected guide requires cutting the SUPPLIED mid-pipe for its printed 127.8-inch wheelbase branch: measure 12 inches from the end opposite the flange, as the diagram indicates, then cut. It is not a cut to the original exhaust or a separate extension. Confirm actual cab/wheelbase, correct slip end, measurement reference and resulting engagement with aFe before cutting if uncertain. Its AC/SB abbreviation does not establish an actual Access Cab short-bed configuration; no regular-cab or other unlisted wheelbase is approved from that shorthand. |
| Torque / recheck | No numeric fastener torque in this selected guide. Obtain applicable settings and retighten all exhaust components at 50–100 miles. |
| Tailpipe/body clearance | At least 1/2–1 inch from body panels as printed in the selected guide. |
| Power / sound source qualification | The current selected page advertises up to +26 hp/+30 lb-ft, but no exact selected dyno chart is linked among its files. Treat those as manufacturer claims; test vehicle, modifications and full conditions were not established here, and no result is guaranteed. Manufacturer describes a powerful/aggressive sound, not a drone-free guarantee. |
| Emissions statement | aFe says no CARB EO is required for this cat-back. Retain original emissions equipment; this is not blanket approval of the vehicle or other modifications. |
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
It is the selected 3-inch 409 stainless cat-back with one polished 304 tip for the listed Tacoma gasoline 4.0L configurations.
Which years and trims are supported?The exact current manufacturer and selected guide specify 2005–2012 Tacoma gasoline V6 4.0L. aFe explicitly excludes X-Runner; its positive retailer row is overridden and removed. The original Base range through 2013 is corrected to 2012. The selected guide requires cutting the SUPPLIED mid-pipe for its printed 127.8-inch wheelbase branch: measure 12 inches from the end opposite the flange, as the diagram indicates, then cut. It is not a cut to the original exhaust or a separate extension. Confirm actual cab/wheelbase, correct slip end, measurement reference and resulting engagement with aFe before cutting if uncertain. Its AC/SB abbreviation does not establish an actual Access Cab short-bed configuration; no regular-cab or other unlisted wheelbase is approved from that shorthand.
Does the supplied mid-pipe need cutting?The selected guide requires cutting the SUPPLIED mid-pipe for its printed 127.8-inch wheelbase branch: measure 12 inches from the end opposite the flange, as the diagram indicates, then cut. It is not a cut to the original exhaust or a separate extension. Confirm actual cab/wheelbase, correct slip end, measurement reference and resulting engagement with aFe before cutting if uncertain. Its AC/SB abbreviation does not establish an actual Access Cab short-bed configuration; no regular-cab or other unlisted wheelbase is approved from that shorthand.
What parts and finish are included?one mid-pipe 05-44736, one muffler assembly 05-44737, one combined over-axle/tailpipe 05-44738, two 3-inch bands 05-41055 and one selected polished 304 stainless tip 49T30451-P12. The other finish and replacement-tip sizing inset are alternatives, not extra tips or supplied components.
Which factory parts are reused?Retain original hardware and rubber isolation mounts during rear-to-front exhaust removal. Reuse original hardware; confirm front-joint gasket or sealing requirements separately, since this guide does not specify them. Keep new clamps loose until the whole assembly is installed.
What torque and clearance are specified?The selected guide prints no numeric torque. Obtain exact applicable factory-flange, band and tip settings. Keep the tailpipe at least 1/2–1 inch from body panels and do not borrow another guide’s band setting.
When should the assembly be checked again?The selected guide recommends retightening all exhaust components after 50–100 miles. Verify correct alignment and every retained hanger before returning the truck to service.
Are the advertised gains verified for every truck?The current selected page advertises up to +26 hp/+30 lb-ft, but no exact selected dyno chart is linked among its files. Treat those as manufacturer claims; test vehicle, modifications and full conditions were not established here, and no result is guaranteed.
California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
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